通孔铝连接管(GL-G)●规格及技术参数Specification型号Type主要尺寸Dimensi***(mm)DdL1GL-G-16105.565GL-G-2512770GL-G-35148.575GL-G-50161080GL-G-701811.590GL-G-95211495GL-G-1202315100GL-G-1502516.5105GL-G-1852718.5110GL-G-2403021120GL-G-3003423.5130GL-G-4003827150)