PREFABRICATED BUILDING SHELL Russian patent published in 1996 - IPC

FIELD: civil engineering, dome translucent coating, may used to erect exhibition halls. SUBSTANCE: structure represents prefabricated polygonal building shell of pentagonal and hexagonal flat three-layered bearing panels with angle connecting insertion pieces, and triangular bearing translucent panels. Two only bearing panels are interconnected by each unit. The unit represents fastening device with inner connecting part representing elastic stop-bolts built in angular insertion piece, and outer connecting part representing bent shaped piece with pockets for stops, and with rests for the panels being interconnected. Translucent panels represent outer and inner covers with air inter-layer between. Frames of the panels are inserted in recesses of flanges of the bearing panels and tightened through a bolt. EFFECT: simplified erection. 7 dwg