The CoatTech KT-PQ-III-PLUS is a heavy-duty, space-saving industrial spray booth featuring a side-wall exhaust plenum, A1 fire-rated Rockwool panels, and IP65 explosion-proof lighting. Perfect for flush-floor hangar installations. Target Keywords: Side-downdraft paint booth, explosion-proof spray booth, Rockwool paint booth, industrial flush floor spray booth, heavy steel coating equipment, VOC filtration plenum.