| 摘要 |
The invention relates to a quick-action rolling shutter door and to modules thereof. Quick-action rolling shutter doors are used for closing openings in the walls of warehouses or factory buildings in order to restrict the loss of energy from heated or cooled rooms and to protect the environment by keeping escaping noise, odours and dust emissions to a minimum. Known quick-action rolling shutter doors have disadvantages in relation to heat insulation. The aim of the invention is to provide an improved quick-action rolling shutter door with corresponding modules. According to a first aspect of the invention, a flexible quick-action rolling shutter door hanging (12) is provided. Said door hanging (12) can be wound up onto a roller, is guided on at least one side by a guiding device and has at least one thick-walled insulating layer (36, 38) consisting of plastic foam material. |
