Jieli resin tiles have good load-bearing capacity. In regions with lower temperatures, even with snow accumulation on the roof all year round, synthetic resin tiles do not experience surface damage or cracking. Tests have shown that with a support spacing of 660mm, loading 150kg does not cause cracks or damage to the tiles. Experimental evidence demonstrates that Jieli synthetic resin tiles have excellent noise absorption capabilities when subjected to external disturbances such as heavy rain and strong winds. Jieli synthetic resin tiles, wave tiles, and plastic steel tiles have strong resistance to external impacts. Tests show that a 1kg steel ball dropped freely from a height of 3 meters does not cause cracks, and their impact resistance at low temperatures is also quite remarkable.