材料:铝合金6061T6 或 6082T6
尺寸:300*300mm
主管:50mm 壁厚:3mm
横管:25mm 壁厚:2mm
斜撑管:20mm 壁厚:2mm
长度:0.5M, 1M, 1.5M, 2M, 2.5M, 3M, 3.5M, 4M (可定做)