... 1.0-2.0mm thickness, galvanized Color: white,wooden and etc. Surface Treatment: anodized, electrophoresis, powder coating, ... Resisitance,durable and life-long use 2.High qulity Chinese or International brand hardware used3. Wind-proof,water-proof,sound ... insulation, heat resistant4. Easy to install, maintain and clean5. Professional suggestions and design could ...