园林常用材料

(20-3040-60)123:45650%65%~75%“”“”“”1.012.01“”“”“”“”“”“”“”“”“”2.023.013.024.014.034.024.015.025.014.04“”““+CCAACQACQCCA12~20mm200mm5m250~300mm7m20~4025mm“”B8.2)1100℃1.5mm12mm3.20mx6.00m8.3956400C900232mm262mm331mm498mm41mm60mmB8.4640mmx715mm“‘’136PMMAPC)840mmU0.8W/K140“”700℃.KGKSGKMGKGNKPO6000C,B8.78.4116300℃6700℃8.6····PVBB8.7VBDIN4102GFG50%140KoPEPVB820mm···U10-3bar1mm0.89pvdU3.0W/k1.6W/kB8.8U1.0~1.1W/kU0.4W/kmeto77on=mine“”0.215%4500kg/m34500kg/m390%100%500℃600℃Mg-Al-Zn-Cr-Fe-Ni-Sn-Pb-Cu-Ag-Au”·”900℃~1300℃20℃5%,41500℃2040%2%2%GJLGJSGJMLGS2%0.2%--------200012%2%5%X5040%185099.995%0.003%2230%CO2()60%50%86%1000℃10%20%—50%55%85%1%10%50%60%10%25%31.FrameSupportedStructure,,,2.TensionSuspensionStructure,.]3.PneumaticStructure,,24