If the Roldeck is built into a cave in the walll, the winding mechanism is hidden away in a specially designed Roldeck pit. Thanks to optimum Roldeck drive, high water pressure is no longer a problem. The Roldeck is finished on the front with a fibreglass cover plate which is available in several colours. It is supplied with stainless steel fixing materials. The top of the pit can be finished with cantelever brackets, which are supplied with nylon guides for excellent operation. With this system, the Roldeck pit can easily be covered with nice terrace tiles or wood deck finish, while still keeping access for service.