+-----------------------------------------------------------------------+
| **Products - General lighting high intensity discharge lamps**        |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **General lighting high intensity discharge lamps**                   |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
|                                                                       |
|  --- ---------------------------------------------------------------- |
|       For standards, NEMA policies, news, and more information about  |
|       this product, visit the [Lamp                                   |
|       Section.](http://www.nema.org/index_nema.cfm/631)               |
|                                                                       |
|                                                                       |
|  --- ---------------------------------------------------------------- |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [EYE Lighting International of                               | |
| |                                                                     |
|    |   N.A.](http://www.nema.org/ind                                | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=CB0A4A57-0C0E-45B3-8C1200C20B812148) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [GE                                                          | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=1B967B3B-F505-4FB2-BB0FB83F41925976) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Philips Lighting                                            | |
| |                                                                     |
|    |   Company](http://www.nema.org/ind                             | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=2A472D5D-66B5-4A1E-9A8F487275DF3BFD) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Ushio America,                                              | |
| |                                                                     |
|    |   Inc.](http://www.nema.org/ind                                | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=93DEDDA5-7E05-4893-89F5E9D8625874BD) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Venture                                                     | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=014CDE57-2B09-4E91-9D0B0D5882517834) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **High intensity discharge (electronic ballasts)**                    |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
|                                                                       |
|  --- ---------------------------------------------------------------- |
|       For standards, NEMA policies, news, and more information about  |
|       this product, visit the [Ballast                                |
|       Section.](http://www.nema.org/index_nema.cfm/619)               |
|                                                                       |
|                                                                       |
|  --- ---------------------------------------------------------------- |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Advance Transformer                                         | |
| |                                                                     |
|    |   Company](http://www.nema.org/ind                             | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=1CAEFB59-D280-49F6-8812654EB12C5106) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [GE                                                          | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=1B967B3B-F505-4FB2-BB0FB83F41925976) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ---------------------------------------                      | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Universal Lighting                                          | |
| |                                                                     |
|    |   Technologies](http://www.nema.org/ind                        | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=C6D93105-E23D-4327-A18D8AF81BFE7BE8) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ---------------------------------------                      | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Venture Lighting Power                                      | |
| |                                                                     |
|    |   Systems](http://www.nema.org/ind                             | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=252B3F88-4F28-444E-A7E7CBCCAD2D335C) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **Products - Outdoor lighting**                                       |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Outdoor lighting**                                                  |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
|                                                                       |
|  --- ---------------------------------------------------------------- |
|       For standards, NEMA policies, news, and more information about  |
|       this product, visit the [Luminaire                              |
|       Section.](http://www.nema.org/index_nema.cfm/638)               |
|                                                                       |
|                                                                       |
|  --- ---------------------------------------------------------------- |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [American Electric                                           | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=467AA7B6-0827-415A-A6FF96FB056C7831) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Cooper                                                      | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=407A513B-8D81-4619-860F72A4DFE8EABF) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   --------------------------------                             | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [EGS Electrical                                              | |
| |                                                                     |
|    |   Group](http://www.nema.org/ind                               | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=F8D84F9E-D4A0-4F7E-921C10BD2ADA273B) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   --------------------------------                             | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [GE                                                          | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=1B967B3B-F505-4FB2-BB0FB83F41925976) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Genlyte Thomas Group                                        | |
| |                                                                     |
|    |   LLC](http://www.nema.org/ind                                 | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=6C310A50-9050-45C9-8A689A0A83851C20) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Holophane](http://www.nema.org/ind                          | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=EBF22EC4-050B-49C5-97DA9AD63C603BC6) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ---------------------------------------                      | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Hubbell                                                     | |
| |                                                                     |
|    |   Incorporated](http://www.nema.org/ind                        | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=1A6D7BD9-716A-4304-928F60AD1E47CB93) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ---------------------------------------                      | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Indy Lighting,                                              | |
| |                                                                     |
|    |   Inc](http://www.nema.org/ind                                 | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=A7FE1A01-D7E9-4A9F-BA09158D79212216) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Juno Lighting                                               | |
| |                                                                     |
|    |   Inc.](http://www.nema.org/ind                                | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=A0AB4900-BF7B-44E4-99FF69D2A72E57B7) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------                              | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Killark Electric Manufacturing                              | |
| |                                                                     |
|    |   Company](http://www.nema.org/ind                             | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=88BBD13A-0CA8-4919-B96B1721BC593526) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ----------------------------------                           | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   --------------------------------------                       | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Lightolier](http://www.nema.org/ind                         | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=C35809B3-10C3-463E-A3429337A5D40D71) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   --------------------------------------                       | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Lithonia                                                    | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=612422AC-B98F-4391-AB43EC03102143DD) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   --------------------------------------                       | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Prescolite](http://www.nema.org/ind                         | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=4F5F6189-E215-4730-AFC468604F812D76) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   --------------------------------------                       | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Progress                                                    | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=CD7248E6-7DF3-4E7A-9C60DB2B974C4B85) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **Roadway lighting**                                                  |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Cooper                                                      | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=407A513B-8D81-4619-860F72A4DFE8EABF) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Genlyte Thomas Group                                        | |
| |                                                                     |
|    |   LLC](http://www.nema.org/ind                                 | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=6C310A50-9050-45C9-8A689A0A83851C20) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Holophane](http://www.nema.org/ind                          | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=EBF22EC4-050B-49C5-97DA9AD63C603BC6) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Lithonia                                                    | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=612422AC-B98F-4391-AB43EC03102143DD) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **R and PAR type fixtures (floodlighting)**                           |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [American Electric                                           | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=467AA7B6-0827-415A-A6FF96FB056C7831) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Cooper                                                      | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=407A513B-8D81-4619-860F72A4DFE8EABF) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Genlyte Thomas Group                                        | |
| |                                                                     |
|    |   LLC](http://www.nema.org/ind                                 | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=6C310A50-9050-45C9-8A689A0A83851C20) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+

+-----------------------------------------------------------------------+
| **Specialty lighting (outdoor)**                                      |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+
| **Manufacturers**                                                     |
+-----------------------------------------------------------------------+
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Cooper                                                      | |
| |                                                                     |
|    |   Lighting](http://www.nema.org/ind                            | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=407A513B-8D81-4619-860F72A4DFE8EABF) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -----------------------------------                          | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Genlyte Thomas Group                                        | |
| |                                                                     |
|    |   LLC](http://www.nema.org/ind                                 | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=6C310A50-9050-45C9-8A689A0A83851C20) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   ------------------------------                               | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| |                                                                     |
|    |   [Holophane](http://www.nema.org/ind                          | |
| |                                                                     |
|    | ex_nema.cfm/567/?objectid=EBF22EC4-050B-49C5-97DA9AD63C603BC6) | |
| |                                                                     |
|    |                                                                | |
| |                                                                     |
|    |   -------------------------------------                        | |
| |                                                                     |
|    | -------------------------------------------------------------- | |
| +                                                                     |
| ---+----------------------------------------------------------------+ |
+-----------------------------------------------------------------------+
|                                                                       |
+-----------------------------------------------------------------------+