CEILING CONCRETE FORM Russian patent published in 2001 - IPC

FIELD: construction engineering; in-situ construction of ceilings. SUBSTANCE: form has at least two aluminum alloy joists, at least two annular-section stanchion beams, at least two heads, and at least two stanchion-beam supports in the form of tripod. Joists are made in the form of I-sections one of whose parallel members mounts on its butt-ends first stop blocks placed in parallel to member joining parallel section members. Second I-section parallel member carries on its butt-ends second stop blocks, whose ends are bent twice at right angle in opposite directions. End members of second stop blocks are facing ends of first stop blocks. Width of parallel section between second stop blocks is 35 to 45 mm, and equals length of second stop-block portion up to first right-angled point. EFFECT: improved functional capabilities; reduced cost. 11 cl, 3 dwg