预制混凝土

• Common rules for precast concrete products
  预制混凝土产品的共同规则
• Precast concrete products - masts and poles
  预制混凝土产品.电线杆
• Precast concrete products - masts and poles
  预制混凝土制品.电线杆
• Precast concrete products - masts and poles ; german version en 12843 : 2004
  预制混凝土产品.杆和柱
• Precast concrete products - hollow core slabs ; german version en 1168 : 2005
  预制混凝土产品.空芯板
• Common rules for precast concrete products ; german version en 13369 : 2004
  预制混凝土产品的通用规则
• Hollow clay blocks for floors made with precast concrete beams
  地板用带预制混凝土桁条的陶土空心砖
• In situ and precast intermittent kicker
  原位预制混凝土底座
• Prefabricated concrete products - prefabricated concrete window sills
  预制混凝土产品.预制混凝土窗台
• Plastics spacers for precast concrete
  预制混凝土的塑料隔板