Reverse water pressure type door

In the case that you may want to install a watertight door, but the specifications of the site mean that if you install a regular watertight door it will protrude outside the premises, or in the case of a detachable type flood panel there is no place to store the components then in these cases it may be possible to install a reverse water pressure watertight door. Since the fit and specifications are different from the normal type of doors, it it necessary to confirm that the installation conditions are met before this door can be installed.

• When stored (exterior)
• When in use
• When in use (interior door)