Suspended ceiling system nodes using gypsum (GKL) or fiberboard (GVL) on PP 60×27 metal profiles. set covers typical sections, expansion joints, URSA insulation details, & various hanger types (PZ-1, AP). Потолочные узлы из ГКЛ и ГВЛ по сериям ЦНИИПромзданий.