螺絲式桁架
規格 :300*300 主管采用Φ50mm*3mm,副管:Φ30mm*2mm,斜管:Φ25mm*2mm,單根規則長(cháng)度爲1米-4米,最長(cháng)連接可達13米,滿負荷載重100kg.
SIZE:300*300/4mm thickness,Main tube Φ50mm*3mm,Vice Tube Φ30mm*2mm Brace is Φ25*2the normal length for one pc is 1m-4m,it can be stretched to 12m with max load 550kg
規格 :400*400 主管采用Φ50mm*3mm,副管:Φ30mm*2mm,斜管:Φ25mm*2mm,單根規則長(cháng)度爲1米-4米,最長(cháng)連接可達13米,滿負荷載重120kg.
SIZE:400*400/4mm thickness,Main tube Φ50mm*3mm,Vice Tube Φ30mm*2mm Brace is Φ25*2the normal length for one pc is 1m-4m,it can be stretched to 12m with max load 680kg
(湘鄂渝)郭 旭