
Gully Tops And Manhole Tops For Vehicular And Pedestrian Areas - Part 4: Gully Tops And Manhole Tops Made Of Steel Reinforced Concrete
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Pertains to precast gully tops and manhole tops made of steel reinforced concrete with a clear opening up to and including 1000 mm for covering gullies, manholes and inspection chambers for installation within areas subjected to pedestrian and/or vehicular traffic.
Supersedes SS EN 124. (07/2015)
EN 124-4:2015 - Identical