标题: BS EN 15037 Precast concrete products — Beam-and-block floor systems [打印本页] 作者: shukesan 时间: 2018-2-12 04:12:16 标题: BS EN 15037 Precast concrete products — Beam-and-block floor systems
EN 15037, Precast concrete products — Beam-and-block floor systems is composed of the following parts:
Part 1: Beams
Part 2: Concrete blocks
Part 3: Clay blocks
Part 4: Expanded polystyrene blocks
Part 5: Lightweight blocks for simple formwork