Features:1) The inner water tank is made of SUS304-2B stainless steel 2) The outer water tank is made of galvanization steel3) Insulating layer is polyurethane foamed, and its ply is 60mm4) Bracket is made of premium cold roll with plastic spray. Fastening pieces aremade of stainless steel screwModels size: ?7 x 1,500mm, ?7 x 1,600mm, ?8 x 1,600mm, ?8x 1,800mm, ?8 x 1,900mm, ?8 x 2,100mm, ?0 x 2,000mmPacking:Carton producing area:China