ROOF COVERING Russian patent published in 1998 - IPC

FIELD: construction engineering. SUBSTANCE: this can be used in roofing of industrial and public buildings and structures. Roof covering has upper and lower shaped deckings with intermediate layer between them for heat conserving and condensate branching purposes. Deckings are connected to each other and to longitudinal beams by fastening members made in the form of bolted in pairs installed with their flanges down -shaped clamps with supporting bent parts. These bent parts are located in corrugations of deckings and attached to them and to longitudinal beams by fastening members. Arranged under upper shaped decking is ventilation space. Placed between flanges of upper and lower clamps are heat-insulation liners and condensate branching layer also passes between them. EFFECT: high efficiency. 1 cl, 4 dwg