铝材型号:6063

铝材厚度:1.3mm

产品型号 /  伸展后的规格 / 台阶步数 / 毛重(KGS)

SM-TLA006    /            2M              /     6级    /       7

SM-TLA008    /            2.6M           /     8级    /       9

SM-TLA010    /            3.2M           /     10级  /       11

SM-TLA012    /            3.8M           /     12级  /       13