Specification: 1) d70 DBA (7 meters distance). 2) Body made of special treated steel.3) Stainless steel or cast aluminum locks and hinges.4) Zinc-plated or stainless steel fasteners.5) Two packs of epoxy paint system. Features: Excellent access for maintenance1) Full-length extra wide doors on each side. 2) Side lockable door easy for maintenance and installation space. 3) Top hinged doors provide a shelter when open 4) Lube oil and cooling water drain piped to exterior of the canopy. Security and safety 1) Control panel transparent window for easy view of generating state. 2) Emergency stop button is mounted externally 3) Cooling fan and battery charging motor are fully guarded. 4) Exhaust silence system is totally enclosed for operator's safety. producing area:China