No basement, 2rows of pits with grilles above
Back side with 50mm EPS wall panels, the other 3 sides with PVC curtains
Intake and Exhaust System
5.5KW double intake centrifugal fan, air capacity:15500 m3/h.
exhaust fiberglass filter
Fan operation switch, , emergency stop,manual damper
Exhaust air from rear side, powder coating treatment
Suspending steel hook from roof of building or steel column supporting