eig工字型骨架

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1、美声骨架尺寸图：图三：工字型骨架EI工字型骨架尺寸（图三）：单位：MM型号规格BCWAHG14-53.5×53.95.410.212.66.7G19-65×65.36.113.015.09.9G19-125×125.312.113.323.69.7G24-76×76.57.416.820.211.7G28-118×118.411.119.524.816.6G28-128×128.511.518.824.616.7G28-12-28×12-28.611.519.923.016.7G28-158×158.415.219.328.616.5G28-188×188.418.1

2、19.431.816.6G30-1210×12（非标）10.412.219.422.014.6G35-1010×1010.410.323.325.418.9G35-1310×1310.113.023.727.619.0G35-1510×1510.415.324.130.819.1G35-1810×1810.218.023.733.319.0G41-1413×1413.314.027.529.620.4G41-1513×1513.815.227.831.720.6G41-1613×1613.816.427.934.820.7G41-1713×1713.717.127.7

3、34.520.5G41-2013×2013.520.327.638.320.2G41-2513×2513.725.128.242.820.6G48-1616×1616.316.031.034.023.2G48-1816×1816.418.431.137.823.5G48-2016×2016.720.131.338.723.7G48-20N16×20（新）16.320.131.239.523.5G48-2416×2416.423.831.243.523.6G48-2816×2816.427.931.246.023.5G48-3016×3016.530.131.849.5

4、23.7G54-2018×2018.420.134.740.526.4G54-2518×2518.525.335.247.226.4G54-3018×3018.329.734.750.826.3G54-3418×3418.234.035.256.726.45/5G57-2019×2019.620.337.243.327.8型号规格BCWAHG57-2519×2519.525.137.148.428.0G57-2819×2819.728.537.152.428.0G57-3019×3019.630.437.253.227.8G57-3819×3819.337.936.6

5、58.527.9G60-3020×3020.430.139.053.529.4G66-1822×1822.718.442.343.031.8G66-2522×2522.725.542.549.132.2G66-2822×2822.928.042.651.332.2G66-32.522×32.522.632.443.057.832.6G66-3322×3323.032.543.258.932.4G66-3522×3522.535.143.061.432.6G66-3622×3622.636.243.362.632.3G66-3822×3822.738.443.462.7

6、32.4G66-4022×4022.540.243.364.432.5G66-4422×4422.744.343.468.732.5G66-4822×4822.848.643.173.432.5G76.2-2125.4×2126.121.349.848.937.6G76.2-2625.4×2626.225.949.253.237.4G76.2-2825.4×2826.027.949.855.437.6G76.2-3025.4×3026.229.849.459.037.1G76.2-3225.4×3226.432.150.059.937.9G76.2-3425.4×34

7、26.134.249.562.837.1G76.2-3525.4×3526.235.049.067.036.8G76.2-4025.4×40（新）25.939.649.767.237.3G76.2-4225.4×4225.942.750.169.637.6G76.2-4425.4×4426.044.249.572.137.6G76.2-4525.4×4526.745.250.072.537.7G76.2-5025.4×5025.950.049.779.137.4G76.2-5225.4×5226.152.049.879.537.6G76.2-5525