项目用材:
DC51D+AZAZ150g/㎡本色板上海宝钢0.6mm90吨 TDC51D+AZAZ150g/㎡HDP上海宝钢宝钢灰0.5mm21吨 TDC51D+AZAZ150g/㎡PE上海宝钢白灰0.5mm74吨