48系列盤扣,多用于房建和橋梁建筑,采用鍍鋅工藝,為多地住建局所推薦使用. 型號有橫桿(0.3m,0.6m,0.9m,1.2m,1.5m);立桿(1.0m,1.5m,2.0m,2.5m);斜拉桿(0.6*1.5m,0.9*1.5m,1.2*1.5m,1.5*1.5m);調(diào)節(jié)托(上托,下托);踏步(0.6m);鋼踏板(0.9m,1.2m,1.5m);輔助立桿(0.5m);基座(0.2m);0.35m(大頭,無頭,小頭)