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Gully Tops And Manhole Tops For Vehicular And Pedestrian Areas - Design Requirements, Type Testing, Marking, Quality Control
出版:Danish Standards

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基本信息
標(biāo)準(zhǔn)編號: DS EN 124:1996
發(fā)布時間:1996/4/15 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Danish Standards
標(biāo)準(zhǔn)頁數(shù):24
標(biāo)準(zhǔn)簡介
Pertains to gully tops and manhole tops with a clear opening up to and including 1000 mm, for installation within areas subjected to pedestrian and/or vehicular traffic.