2‭ ‬cm thick porcelain is used for exterior facades‭, ‬fixed using mechanical installation‭. ‬This provides a modern‭, ‬aesthetic touch‭ ‬and contributes to thermal insulation‭. ‬Porcelain is ideal because its low water absorption and pore-free nature offer resistance‭ ‬to weather‭, ‬maintaining its cleanliness and colors‭.‬