After the roof waterproofing membrane has been pasted and accepted, the inspection report on the physical properties of the residual volume and other relevant data must be collected and filed.
After the roof waterproof coil has been posted for acceptance, the inspection report and other relevant information on the physical properties of the remnants must be archived.
After the roof waterproof coiled material is pasted and accepted, the inspection report on the physical properties of the coiled material and other relevant data must be collected and filed.<br>