Precast roof tiles and precast castle walls are transported to the site for direct installation after being completed in the factory according to the drawing size, which reduces the on-site working time and efficiency of workers!!!
Please discuss and modify any problems in the factory to speed up work efficiency

預製屋面瓦和預製城牆在工廠按圖紙尺寸完工後直接運至現場安裝，减少了現場工作時間和工人效率！！！
任何問題請在工廠討論與修改，可以加快工作效率

#precast #precastpanel #GRCprecast #grc #gfrc #grcfactory