4、用途:适用于拉线杆塔的拉线调整及地线紧线。产品编号型号额定负荷(kN)***负荷(kN)适用钢绞线***大开口(mm)重量(kg)13101SKDZ-0.5510GJ10-2510213102SKDZ-11020GJ25-5012213103SKDZ-22040GJ50-70142.913104SKDZ-33060GJ70-120163.513105SKDZ-550100GJ150-185206.3)