Note to Table 3.3.1.5.B.:
3.8.3.3. Doorways and Doors (1) Every doorway that is located in a barrier-free path of travel shall have a clear width of not less than 850 mm when the door is in the open position. (2) Except where no bathroom within the suite is at the level of the suite entrance door to which a barrier-free path of travel is provided in accordance with Sentence 3.8.2.1.(1), the doorway to at least 1 bathroom and to each bedroom at the same level as such bathroom within a suite of residential occupancy shall have, when the door is in the open position, a clear width of not less than, (a) 760 mm where the door is served by a corridor or space not less than 1 060 mm wide, and (b) 810 mm where the door is served by a corridor or space less than 1 060 mm wide (3) Door opening devices that are the only means of operation shall be of a design that does not require tight grasping and twisting of the wrist. (4) Except as permitted by Sentences (6) and (12), every door that provides a barrier-free path of travel through an entrance referred to in Article 3.8.1.2. shall be equipped with a power door operator if the entrance serves, (a) a hotel, (b) a building containing a Group B, Division 2 or 3 occupancy, or (c) a building more than 300 m2 in building area containing a Group A, D or E occupancy. (5) Except as permitted by Sentences (6) and (12), where the entrance described in Article 3.8.1.2. incorporates a vestibule, a door leading from the vestibule into the floor area shall be equipped with a power door operator in, (a) a hotel, (b) a building of Group B, Division 2 or 3, occupancy, and (c) a building more than 300 m2 in building area containing a Group A, D or E occupancy. (6) The requirements in Sentences (4) and (5) do not apply to an individual suite having an area of less than 300 m2 in buildings having only suites of Group A, D or E occupancy where such suite is completely cut off from the remainder of the building. (7) Except as permitted in Sentence (8), and except for doors with power operators, closers for doors in a barrier-free path of travel shall be designed to permit doors to open when a force of not more than 38 N is applied to the handles, push plates or latch-releasing devices in the case of exterior doors and 22 N in the case of interior doors (8) Sentence (7) does not apply to doors at the entrances to dwelling units, or where greater forces are required in order to close and latch the doors against prevailing differences in air pressures on opposite sides of the doors. (9) Except for doors at the entrances to dwelling units, closers for interior doors in a barrier-free path of travel shall have a closing period of not less than 3 seconds measured from when the door is in an open position of 70° to the doorway, to when the door reaches a point 75 mm from the closed position, measured from the leading edge of the latch side of the door. (10) Unless equipped with a power door operator, a door in a barrier-free path of travel shall have a clear space on the latch side extending the height of the doorway and not less than, (a) 600 mm beyond the edge of the door opening if the door swings toward the approach side, and (b) 300 mm beyond the edge of the door opening if the door swings away from the approach side. (11) Vestibules located in a barrier-free path of travel shall be arranged to allow the movement of wheelchairs between doors and shall provide a distance between 2 doors in series of at least 1 200 mm plus the width of any door that swings into the space in the path of travel from one door to another. (12) Only the active leaf in a multiple leaf door in a barrier-free path of travel need conform to the requirements of this Article. (13) Except as provided in Clause 3.8.3.4.(1)(c), the floor surface on each side of a door in a barrier-free path of travel shall be level within a rectangular area , (a) as wide as the door plus the clearance required on the latch side by Sentence (10), and (b) whose dimension perpendicular to the closed door is not less than the width of the barrier-free path of travel but need not exceed 1 500 mm. (14) Where a vision panel is provided in a door in a barrier-free path of travel, such panel shall be at least 75 mm in width and be located so that, (a) the bottom of the panel is not more than 900 mm above the finished floor, and (b) the edge of the panel closest to the latch is not more than 250 mm from the latch side of the door. (15) A door in a barrier-free path of travel consisting of a sheet of glass shall be marked with a continuous opaque strip that, (a) shall be colour and brightness contrasted to the background of the door, (b) shall be at least 50 mm wide, (c) shall be located across the width of the door at a height of 1 350 mm to 1 500 mm above the finished floor, and (d) may incorporate a logo or symbol provided such logo or symbol does not diminish, (i) the opacity of the strip, (ii) the width of the strip, (iii) the colour and brightness contrast of the strip to the background of the door, and (iv) the continuity of the strip across the width of the door. (16) The power door operator required by Sentences (4) and (5) shall allow persons to activate the opening of the door from either side. (17) The control for a power door operator required by Sentences (4) and (5) shall, (a) have no face dimension less than 100 mm, (b) have its centre located not less than 1000 mm and not more than 1100 mm from the floor level or ground, (c) be located not less than 600 mm beyond the door swing where the door opens towards the control, and (d) contain the sign incorporating the International Symbol of Accessibility.