标题: BS 5911-3:2010 Concrete pipes and ancillary concrete products Part 3: Specificat [打印本页] 作者: ir_71 时间: 2013-12-7 02:47:16 标题: BS 5911-3:2010 Concrete pipes and ancillary concrete products Part 3: Specificat
本帖最后由 ir_71 于 2013-12-7 02:50 编辑
BS 5911-3:2010 Concrete pipes and ancillary concrete products Part 3: Specification for unreinforced and reinforced concrete manholes and soakaways (complementary to BS EN 1917:2002)