... Name 6U matrix chassisDescription W430mm*L3400mm*H267mmMaterial Aluminum, iron,carbon steel,cold/hot rolled steel ,stainless steel ... coating, zinc/chrome plated,polishing, PVD etcUsage Security protection industry, other industry,furniture,Auto,machiney ... widely applied to computer network, monitoring and control, security protection, broadcasting, TV, electricity and instrumentation. Many ...