In the US a perforated plate designs from hot-rolled and cold-formed profiles

摘要

1. Perforated plate connection in structures of the hot-rolled and cold-formed profiles, consisting of a plate having perforations or openings of different shapes and made of isotropic or composite material which connects a column and secured to napravlyayuschim.2. Perforated plate connection according to Claim. 1, characterized in that the plate is connected only with kolonnami.3. Perforated plate connection according to any one of claims. 1 and 2, characterized in that the plate has a variable thickness.