To determine the installation location, ensure that the installation location of formation, on a scalable, cracks and uneven pavement, prior to formation of surface finishing.
确定安装位置，确保安装位置平整，对有伸缩、夹缝和不平整的路面，事先要将路面整理平整。
2
This decoration work is characterized by rough granolithic pavement, pollution prevention, marble finishing for big diameter round column and plinth.