The B3 is a universal, non-rated access door. A 20 ga / 1 mm galvanized steel, formed door provides strength and rigidness, and features a Round Cylinder Lock with Key closure. The door is fully detachable and suitable for left- or right-hand operation. The 20 ga / 1 mm galvanized steel frame with a rounded profile flange provides a smooth transition to almost any installation surface. Four riveted wall anchors ensure a quick and safe installation for any non-rated wall or ceiling application.
Universal, galvanized sheet metal access door can be mounted in non-rated walls and ceilings.