1. It is prohibited to install when the on-site temperature is below 10℃.
2. All subfloors must be dry, flat, crack-free, soundly constructed, and clean. Free of dust, paint, paraffin, lubricants, grease, asphalt, old adhesives and other foreign impurities.
3. The rubber floor is seamlessly spliced, and the spliced joints are straight, smooth, and firmly bonded, with no obvious color difference in appearance.
4. All hardening treatments, quenching treatments and destructive compounds must only be removed by mechanical means.
5. The humidity of the underlying floor should be less than 2.5%. The humidity of the underlying floor above 2.5% shall not be recommended. If such humidity is higher than 2.5%, waterproofing should be carried out in accordance with industry standards.
6. Surface unevenness within 5 mm can be leveled with self-leveling after priming.
