Door arch head

Description

According to topic 8 of the national building regulations, the door sill as a single beam and capable of carrying and transferring power to other components must be fully extended to a length equal to the total length of the opening and the length of their jambs plus 35 cm (at least 20 cm or one tenth of the opening). Whichever is bigger should be considered from each side of the wall.

Among the advantages of reinforced roofs made of AAC autoclaved lightweight concrete, there is no need for reinforcement in the places of the door sole because it is the same as the walls, AAC does not change the heat transfer coefficient in the place of the door sole, creating a uniform surface with the wall for coating. Ease and speed of implementation and lightness pointed out.