What should we do before the surfaces installation?The first step of surfaces installation basic procedure
1. Review of construction drawings
Organize technical personnel to conduct joint review of construction drawings.
Check the relevant dimensions of the site control points according to the drawings.
And draw the completed foundation plan.
2. Determine the flatness of the site foundation
Foundation construction standard:
Flatness is 2 meters by the ruler not more than ± 3mm,
Determine the flatness of the site foundation according to the above standards.Navigation