Excellent durability : - high quality steel base+multi + layer protective treatment ensure excellent corrosion resistance and durability.
Light weight : - only 1/5-1/6 weigh of traditional cement tile or clay tile, easy to transport, install and replace, substantial saving to construction structure cost.
Safety : - special water-proof and wind-proof design provides effective protection against storm, lightening, heavy snow and hail. I meanwhile, the light weight increases the survival possibility during serious earthquake.
Very very affordable and easy to install