标题: BS 8000-6:1990 Workmanship on building sites — Part 6: Code of practice for sl [打印本页] 作者: ir_71 时间: 2013-12-6 23:36:44 标题: BS 8000-6:1990 Workmanship on building sites — Part 6: Code of practice for sl
BS 8000-6:1990 Workmanship on building sites — Part 6: Code of practice for slating and tiling of roofs and claddings