Rectangular access doors are designed to provide rapid access to smoke, fire and volume control dampers or other equipment mounted inside square and rectangular ductwork or associated plant. All door panels are of double skin construction completely enclosing the 25mm thick high density insulation. Simple tab fix installation.
See drop-down for all sizes and corresponding prices. Please note that actual opening will be 30mm smaller than the nominal size e.g. a 200x200 door will afford a 170x170 opening in the duct itself.