現(xian)澆+帶(dai)肋疊(die)合板(ban)(ban)(KT板(ban)(ban))+大跨度預(yu)應力空(kong)心板(ban)(ban)(SP板(ban)(ban))技術(shu)體系
集團電話:
地址:重慶市渝北(bei)區鴛鴦街道金開(kai)(kai)大道1230號大雅金開(kai)(kai)國際3棟(dong)20F/21F/23F/24F