主营:stainless steel bars+stainless fittings+stainless routels+stainless rods+stainless wire rope
幕墙主体驳接爪点支式幕墙驳接爪许用荷载:序号驳接爪名称单个轴向许用荷载(N)(负风压)单个径向许用荷载(N)(自重)1150型150010002160型200012003200型30001500422