Advatage :
1. Only 1/3 weight of regular 2cm thick stone panels;
2. Size can be reach much larger than regular stone tiles, but not easy to break after backing with aluminum polymer panel; max size can reach 1520x2600;
3. Installation way is much easier: less grout, lower labor cost, fast installation. Can be glued directly to the existing surface, like wood, ceramic, stone, etc.
4. Each container can load more sqm, safe freight cost.