FOR PROFESSIONALS Recommendations for use with drawings for all types of buildings DESIGN DOCUMENTATION Certificates FOR PRIVATE BUILDING Recommendations for use in private housing construction On September 06, 2017 , a seminar was held in Saratov ...> 1 6 and 17 on August 2017 city of Passed and workshop s in Nizhny Novgorod ...> INSTRUCTIONS for document circulation through DIADOK ..> NEW BRANDS: IZOVENT-SL, IZOFAS-SL ...> On August 22 and 23, 2017 , seminars were held in Kostroma ...>