heroal DS Door Systems

Special measures must be taken to make thresholds in the area of door elements accessible in accordance with regulations while protecting against moisture damage indoors. One secure system solution is the use of the heroal DS drainage system for door systems, which drains away any surface water with no backflow. When selecting the right drainage, the expected amount of rain as well as the design of the external lining are important factors to plan for the necessary surface drainage to ensure problem-free water discharge.