Can be locked with slide lock and bullet lock. Safety edge or rubber weather seal to reduce draught can be added.LockImportant part of roller shutter used to manually secure the curtain slats in place. Weather sealed to increase product lifetime and reduce operating vibration.Bottom slatSteel, aluminium or PVC to match the rest of the roller shutter curtain. Common steel grades C67, CK67, SAE1070, etc.Guide rail (or track)Steel or aluminium to retain the shutter curtain within the opening. Formed by hardened and tempered steel strips in coils. Made from the spring wire, it also called torsion spring.Flat spring. Hollow or insulated designs.Roller (or axle tube)Steel, aluminium tube supported at either end by an end plate.Shutter boxFormed steel or aluminium extrusion box designed to protect shutter’s internal components.Shutter springSpring wire. Controlled with a smartphone, remote or hardwired switch.ComponentsSlatsExtruded or roll formed steel, aluminium or stainless steel.
Most cost effective solutions for securing small spaces.Motorized / ElectricWith a tubular motor fitted within the roller axle tube. (December 2017) (Learn how and when to remove this template message)Built-on roller shutter doorDescribes the type where the roller shutter box is fixed to the exterior of the building facade.Built-in roller shutter doorsWhere the roller shutter box is built into the lintel above the window.Integrated roller shutterA roller shutter and window combined as a single unit.Roller shutter with tilting louvresA roller shutter with laths that tilt, similar to an external venetian blind.ManualWith gear drive from the shutter roller traced through the building facade to a universal joint on the room side that is operated by a cranked winding handle.Manual tapeA tape drive around a flange on the roller is traced through the building facade with pulley guides to an inertia reel on the room side.:Spring AssistSpring assist roller shutters are operated by manually lowering or lifting the handle which is mounted to the curtain end slat. Unsourced material may be challenged and removed. Please help improve this section by adding citations to reliable sources.
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In areas that are frequently exposed to inclement weather, roller shutters are used as a method of insulation, can protect windows against hail damage, and can be made to withstand high wind.Types and operationThis section does not cite any sources. In some parts of the world, roller shutters are subsidized by local governments. In shutter form, it is used in front of a window and protects the window from vandalism and burglary attempts.Contents1 Applications2 Types and operation3 Components4 See alsoApplicationsRoller shutters have many applications including doors for vans, garages, kitchens, schools, prisons and warehouses. It provides protection against wind, rain, fire and theft. On large doors, the action may be motorized. The door is raised to open it and lowered to close it. Security roller shutters in a dead mall.A roller shutter, coiling door, roller door or sectional overhead door is a type of door or window shutter consisting of many horizontal slats (or sometimes bars or web systems) hinged together. JSTOR (September 2015) (Learn how and when to remove this template message) Roll shutters on windows.
Unsourced material may be challenged and removed.Find sources: 'Roller shutter' – news Please help improve this article by adding citations to reliable sources.
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