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Smoke curtains, namely, woven fiberglass curtains used to prevent the spread of smoke, and woven fiberglass curtains contained in a rolled-up state on rollers in metal head boxes, and rolled up and deployed with drive motors, used to prevent the spread of smoke; fire curtains, namely, woven fiberglass curtains used to prevent the spread of fire, and woven fiberglass curtains contained in a rolled-up state on rollers in metal head boxes, and rolled up and deployed with drive motors, used to prevent the spread of fire; parts and fittings for the aforesaid goods, namely, replacement and structural parts, replacement curtains, replacement motors, replacement rollers, and replacement metal head boxes

Installation and maintenance services for emergency lighting systems, smoke curtain systems, fire curtain systems and condensate pump systems