FIELD: construction engineering; load-carrying structures of roof and ceilings of buildings and structures. SUBSTANCE: truss has bottom and top chords and lattice which are made of metal hollow tubes filled with fluid. All tubes are inclined into composition of fluid system including hollow lenticular pads. EFFECT: reduced consumption of metal and labor input in production processes. 2 dwg
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Authors
Dates
2002-11-27—Published
2001-06-05—Filed