METAL FRAME FOR BUILDING SKELETON Russian patent published in 1995 - IPC

FIELD: civil engineering. SUBSTANCE: frame has two-slope cross bar, slope stands, clamps and joining units. Upper ends of the cross bar are joined both to tops of stands and upper ends of slope clamps. Lower ends of the clamps are joined both to upper ends of upper clamps and lower ends of slope struts. Intermediate section and upper end of each strut are joined properly to intermediate sections of slope stand and cross bar slope. Slope angle to horizon of slope clamp exceeds stand slope, and strut slope exceeds slope clamp angle. Besides all units for joining frame members except for units for joining lower ends of vertical clamps to bases of stands are of hinge type. EFFECT: skeleton of high security. 1 dwg