Fabrication of MS Rolling Shutter
Contents
Fabrication of MS Rolling Shutter should confirm to IS 6248 of of 18 gauge MS solid flat or grill with the accessories such as top cover.
The fabrication of MS Rolling Shutter should be in one piece, it should be made of heavy gauge cold rolled steel strips. The thickness of the sheets from which the flats sections should be not less than 0.9mm for the shutters up to 3.5 m width and 1.2 mm for shutters above 3.5 M width.
MS Rolling Shutter with a width 3.5 M , the depth of the guide should be 65 mm for rolling shutters and for 75 mm for width 3.5 to 8 M.
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MS Rolling Shutter Top cover is to be made of MS sheet with a thickness not less than 0.90 mm and also with the appropriate MS angle/ flat stiffeners should be provided on the top to enclose the shutter when it is open. If galvanised rolling shutters are to be made then the rolling shutter should be made of hot dip galvanised slats hood and it should be preferred in deep channel guides in one piece.
MS Rolling Shutter channels and MS Rolling Shutter guides should be fixed with holding down bolts with PCC 1:2:4(1 cement, 2 sand, 4 coarse aggregate of nominal size 12mm and down).
If hand operated MS Rolling Shutter pull and push type rolling shutters and for sizes larger than 10 SqM in area very large gear operated rolling shutters .
If large rolling shutters is to be made then depending upon local wind conditions, the rolling shutters should be provided with wider channel guides or it should be provided with central movable channel supports to take up the design wind pressures in the area.
After the Fabrication of MS Rolling Shutter rolling shutters, It should be painted with a coat of primer and with two or more coats of enamel paint .
Important points to remember while Fabrication of MS Rolling Shutter
- While Fabrication of MS Rolling Shutter first thing is to be consider is to provide the level at the bottom of the guide rail.
- Guide rail bottom at both the sides should be at same level.
- Distance between both the guide rail (or width of the guide rail) should be fixed at bottom and top of the shutter with the help of button in between the guide rail as shown in the image.
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Mode of Measurement MS Rolling Shutter Fabrication
Measurement of Fabrication of MS Rolling Shutter Should be done in Sqm.
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