| 摘要 |
construction of high-rise buildings such as towers. SUBSTANCE: lattice tower made in the form of pyramid has ledges, lattice members such as struts and thrusts forming flat trapezoidal panels. Novelty is that pairs of panels having equal length of ledge sections and pairs of panels similar in geometry are made in panels adjacent through their height. EFFECT: two times better unification of lengths of tower ledges and junctions between its lattice members and ledges. 7 dwg
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