全鋁燈箱 民用機(jī)場(chǎng)專用設(shè)備通告編碼VR21-253 規(guī)格型號(hào)：L-868ASB III 適用區(qū)域：飛行區(qū)土跑道及道肩等 檢測(cè)標(biāo)準(zhǔn) /Testing standards 參照：BS EN124：1994 標(biāo)準(zhǔn) Please refer to the standard of BS EN124：1994 標(biāo)準(zhǔn) GT/T7256-2015 /GB/T7256-2015 抗壓強(qiáng)度 /Compressive stren 大于 3.17MPa more than 3.17MPa 材質(zhì)要求 /Material requirements 箱蓋：AL6061-T5 lid：AL6061-T5 箱體：AL6061-T5 the box：AL6061-T5 設(shè)計(jì)特點(diǎn) 箱體側(cè)壁具有良好的抗壓強(qiáng)度 The side wall of box has good compressive strength 橡膠圈密封壓縮量大，密封效果好 Large amount of rubber ring seal cimopression,good sealing effect 便于安裝、便于檢修 Easy to install and examine & repair 防腐、防銹、耐腐蝕 Anti-corrpsion，anti-russt and anti-corrosion 防水性能優(yōu)異 Perfoemance of waterproof is excellent