| 摘要 |
FIELD: construction. ^ SUBSTANCE: trihedral lattice structure, including belts connected on each face with spreaders and braces by welding. Belts are made of double tees, spreaders - of tees, at the same time spreaders are applied onto double tee shelf back by tee shelf, and with their end are leaned against its wall, braces arranged, for example from angle bar, with their ends are fixed to tee shelves. ^ EFFECT: reduced labour intensiveness and cost of lattice structure. ^ 3 dwg |
