Metal girder, the uprights of which are embedded in timber flanges

摘要

Girder consisting of a metal beam having a corrugated web 4, welded by its points of curvature to two longitudinal bars 1 and 2. This beam is inserted in continuous grooves 50-60 made in two timber pieces 5 and 6 which act as covering. Application to the construction of frames of walls and of frameworks. <IMAGE>