1.high heat insulation 2 soundproof, fireproof 3 waterproof performance 4 long life time 5 fast installation 1. ... according to customers demand. The design is subject to customers final confimation.3. Electricity system:Including fluorescene lighting, switch, socket, control box ... , the deliver time will be 20-30 days after customers final confirmation of the drawing.7. Payment terms:T/T or ...