高品质的设计通过玻璃。可能使用便门。可能与防烟结合。门叶由几个300- 1000mm宽的元件组成(取决于门的宽度)。独立的元素通过一个特殊的连接系统连接到一个坚固的门叶,这样就没有凹腔,分别螺丝头是可见的。闸板厚度为62毫米。表面完全平整,由0.75毫米厚的镀锌钢板组成。钢板和防火填充物全部填满。磨合型材和迷宫型材是镀锌的。每个浇口元件引导在滚珠轴承安装脚轮。 The cold-milled, zinc-coated C-profiles are mounted to the ceiling by means of brackets. The guide rail casings are zinc-coated. The floor guidance is located laterally of the clear width. As fittings a C-shaped handle is used on the opposing wall, a shell-shaped handle on the wall side. The opening of the door is limited by end position dampeners which are mounted on consoles. The door closes automatically due to closing weights, while a constant closing speed is ensured by a hydraulic closing speed control. As a standard feature a free-run device enables the door to be handled easily under normal application conditions. A specially coordinated control system (lock system) which has been approved by building control is employed, optionally with an opening aid.