1. consummate manufacture skill, delightful appearancecontrol panel with sloping design in compliance with safety regulations and ergonomics could reduce the tiredness in operation. Therefor its more ease for operator. 2. Front door, rear door and control panel are openable, handy for arrangement. Inner mounting plate is adjustable to back and forth for the distance of multiple of 25mm. 3. Front door, rear door and control panel all have PU FOAM strip on the inner surfaces, meets IP54 standard. 4. Control panel attaches to hood struts which makes it a higher grade. Its handy for maintenance and arrangement. 5. Receive clients requirements, extra custom for single form, double or triple combination form. Holes-making service is available.