Underground rehabilitation system to reduce underground wall moisture

摘要

The underground remediation system is made of prefabricated fittings (1) at the underground wall (2) of the renovated historic fortress building. The fitting (1) is made of high-strength concrete with a U-shaped textile reinforcement, which has a wavy shape with horizontal ends in the longitudinal direction. The connection (3) of the fittings (1) is made in the horizontal upper part by means of teeth (16,17). There is a drain hole (4) in the lower horizontal part. The fittings (1) are provided with a rubber skirt (15) on the edges, which are in contact with the underground wall (2) of the renovated building. The suction opening (5) is provided with a permanent fan (11). The suction opening (5) and the exhalation opening (6) are provided with a protective grille (14).