Portal frame construction, and process for manufacturing a portal frame construction

摘要

"The construction of portal frame, and process for manufacturing a portal frame construction of a portal frame construction for a building, which comprises a pillar (15).A caibro (17) fixed at one end of the pillar (15) at an angle with the same, and a state of arc (21) covering the corner defined between the pillar (15) and the caibro (17).The pillar (15) and the caibro (17) each being defined by two members elongated channel positioned back to back with its walls in contact.And characterized by the state of arc (21) being connected at one end with the caibro (17) by a connection piece (36) including a plate (39) fixed in facial contact with at least one of the stopThe side members of the caibro coplanar channel (17).