Header for passages, door and window openings

Details Header for passages, door and window openings Header for passages, door and window openings

E - Fixed Constructions

04

C

72/114

E04C 3/20 (2006.01) E04C 3/02 (2006.01) E04C 3/44 (2006.01)

Patent

CA 1093856

ABSTRACT A header or lintel for wall openings constructed as a one-piece beam which may have an arched undersurface and with stepped sides, the height and width of the steps being multiples of 125 mm so as to conform to a standard size of building brick. The height of the sides of the beam may also be multiples of the height occupied by a standard brick, and the beam may be reinforced internally with a reinforcing rod running adjacent to its external contour, and to which reinforcement a lifting loop protruding upwardly from the beam to facilitate transporting and mounting of the beam. The beam may be of ? of inverted T-shape cross-section to allow bricks to be placed on and built up on the beam and it may include a shoulder on its bottom side to serve as an abutment for a door or window frame.

305866

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