초록 ▼

A roof structure for a building has been invented, the roof structure having a roof member, and a covering on the roof support, of spray-on thermoplastic polyurethane. A building has been invented which, in one aspect, is portable and whose components or selected parts thereof are covered interiorly

A roof structure for a building has been invented, the roof structure having a roof member, and a covering on the roof support, of spray-on thermoplastic polyurethane. A building has been invented which, in one aspect, is portable and whose components or selected parts thereof are covered interiorly and/or exteriorly with spray-on thermoplastic polyurethane material, including but not limited to roof, floor, walls, and/or a skid or support on which the building rests.

대표청구항 ▼

[ What is claimed is:] [1.] A roof structure for a building, the roof structure comprisinga roof support having an outer edge, the roof support comprising a truss with a top member, a bottom member, and side members interconnected between the top and bottom members, each side member having an outer

[ What is claimed is:] [1.] A roof structure for a building, the roof structure comprisinga roof support having an outer edge, the roof support comprising a truss with a top member, a bottom member, and side members interconnected between the top and bottom members, each side member having an outer surface and an inner surface,a roof covering on the roof support, the roof covering covering the outer surfaces of the sides of the truss and at least a portion of the inner surfaces of the sides of the truss,the roof covering on at least a portion of the inner surfaces of the sides of the truss sized and disposed to act as a seal against exterior sides of walls of a building on which the roof structure is positioned, andthe roof covering comprising spray-on thermoplastic material.