A construction device, especially for supporting shuttering.

摘要

A construction device comprising primarily a beam (1) of substantially box or channel section enclosing a timber insert (12); the box section has a portion milled out of one of its narrow webs to leave a gap (10) so that shuttering (4) can be nailed to the beam; the beam may be provided with a holdfast (2) which by means of a yoke (18) and saddle (22) secures the beam to strongbacks (3).