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[VIP第9年] 指数:5
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净尺寸500×500×600（长×宽×高），采用Mu10砖M5水泥沙浆240厚砌筑，盖板用Φ8@150双向配置C20砼预制板厚为60厚，标高同人行道面或绿化带，板面须光滑，设提孔，按国标制作盖板。各窨井土建具体数据视现场施工需要为准。
Net size is 500 * 500 * 600 (length x width x height), using 240 thick masonry cement mortar M5 Mu10 brick, cover with Φ 8 @ 150 two-way configuration for 60 thick C20 concrete precast slab thickness, level with the pavement surface or green belts, board face should be smooth, set DiKong, according to the national standard production of cover plate.The CMC civil concrete data of field construction need to prevail.
