Protection Class: IP54 Material: section steel ,1.5mm (for side plate) & 2mm (for door) cold-rolled steel plate or stainless steel plate & 3mm cold-rolled steel plate or stainless steel installation plate Surface finishing: Electrophoretic waterproof paint or electrostatic coating RAL7035, polyurethane seal ring for box door. Features: a. Fan cover on top prevents objects from falling in. b. Nine-fold profile structure and polyurethane seal ring for box door to ensure high protection level; c. Inserted header connector with the use of spot welding technology to ensure maximum fastness; d. Concealed, sturdy cabinet connection and reinforcement angle; e. Plastic slider is installed at the bottom of the installation plate, which can be slid along the bracket to adjust the installation depth. f. Directional angle wheel with a locking device can be installed on the bottom of the cabinet.