Made by :- Manisha Khandelwal Rolling shutter
Introduction Aroller shutter,roller doororsectional overhead dooris a type ofdoororwindow shutterconsisting of many horizontal slats (or sometimes bars or web systems) hinged together. The door is raised to open it and lowered to close it. On large doors, the action may be motorized.It provides protection against wind and rain.In shutter form, it is used in front of a window and protects the window from vandalism and burglary attempts.
Door rolling shutter
Application Roller shutters have many applications, including doors forvans,garages, kitchens, schools,prisonsandwarehouses.In some parts of the world, roller shutters are subsidized by local governmentsdue to the inherent security benefits.In areas that are frequently exposed to inclement weather, roller shutters are used as a method of insulation and can protect windows against hail damage.
Window rolling shutter Door rolling shutter
Plan ,elevation and section of rolling shutter
Components Lath :- Steel, aluminium, single or multi wall.Roller (or roller tube) :- Steel, aluminium tube supported at either end by an end plate.Shutter box:- Formed steel or aluminium extrusions designed to protect the roller assembly.
Roller (or roller tube)
Shutter spring:- 1. Spring wire. Made from the spring wire, it also called torsion spring.2. Flat spring. Formed by hardened and tempered steel strips in coils. Common steel grades C67, CK67, SAE1070, etc.Guide rail (or track) :- Steel or aluminium to retain the shutter curtain. Rubbing strips to reduce rattle and draught strips can be added.
Shutter springGuide rail
Bottom lath :- Steel, aluminium or PVC to match the lath. Rubber tubes to reduce draught can be added.Lock :- Important part of shutter lock to secure shutter in place, can be locked with Bullet Lock or Shutter lock with arms that lock shutter to frame
Manual roller shutter
Types and Operation Built-on Roller Shutter Doors:-Describes the type where the roller shutter box is fixed to the exterior of the building facade.Built-in Roller Shutter Doors:-Where the roller shutter box is built into the lintel above the window.The classical built-in roller shutter is directly integrated into the wall and thus invisible. It guarantees perfect protection against light, view and noise. An ingenious construction that perfectly stows everything and convinces due thermal insulation and heat protection.The built-in roller shutter can also be installed in already existing recesses or niches.Integrated roller shutter:-A roller shutter and window combined as a single unit.
Built-in Roller Shutter
Integrated roller shutter:
Built-on Roller Shutter
Roller shutter with tilting laths:-A roller shutter with laths that tilt, similar to an externalvenetian blind.Tilt feature which allows you to control your environment by staying warm in winter and cool in summer with a one touch control.Besides these excellent insulation and ventilation benefits, the tilt control also lets you manage the noise and light coming into your home.Manual:-With 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 tape:-A 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.Electric:-With a tubular motor fitted within the roller. Automatic operation can be added.
Roller shutter with tilting lathsManual Roller shutterElectric Roller shutter
Types of Operating Systems with Market PriceOperation system OperatedPrice Double side gearHandle 6000/-Single side gearHandle 5000/-Manual Handle 5000/-Side Motor Automatic (controller)23000/-Center Motor Automatic (controller)30000/-
Side Motor (bestest)Automatic (controller)23000/-
Types of rolling Shutter Feature Price (per sq. ft)Mild steel Low life 120/-Galvanised iron 130/-Aluminum Manual operating system 450/-Perforated 160/-Polycarbonate Manual operating system 450/-
Thank you References :- wikipedia Market Survey