Roller shutter for use in roller shutter system for closing underground car park, has lamellas made of solid material, and perforated area spaced from sides of lamellas such that guide parts are attached outside perforated area
摘要
<p>The shutter (1) has multiple rectangular one-piece lamellas (2) movably interconnected at long sides such that the shutter is rolled on a motor-driven spindle. The lamellas include guide parts (6) at narrow sides. The lamellas are made of primarily solid material and formed as a perforated plate in a perforated area (12). The perforated area is spaced from narrow sides of the lamellas such that the guide parts are attached outside the perforated area. The guide parts are arranged at the lamellas. The motor-driven spindle rolls up the shutter and guide rails.</p>
