1.cam lock panel for cold storage 2.Professional manufacturer 3.Water proof & fire resistent 4.Easy to install 5.75~200mm Our company ... sheet, stainless steel sheet, hot-galvanized steel for customers' option 2) Thickness(mm): 0.4, 0.42 0.45, 0.5, 0 ... , 120, 150, 200.3.Fireproof:According to customer requirement cam lock panel for cold storage