Steel rolling shutters consume more paint due to their undulated surface areas. Now, let us calculate the total painting area of steel rolling shutters.
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As per IS:1200 -1987, we can find the painting area of the rolling shutters by multiplying the total size of the opening with the coefficient factor of 1.10 (observe below).
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Now, let us go through the area calculation procedure for the steel rolling shutter, as shown below.
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Given data:
Height of the rolling shutter = 2.4m.
Width of the rolling shutter = 2.1m.
Multiplying factor = 1.10 ( as per IS:1200- 1987)
Calculation:
Area of the rolling shutter opening
= [height ✖ width]
= [2.4m. ✖ 2.1m]
= 5.04 m².
The total painting area for each side
= [area of the rolling shutter ✖ multiplying factor]
= [5.04 m² ✖ 1.1]
= 5.55 m².
Total painting area for both sides
= [5.55 ✖ 2 sides]
= 11.10m².
Note:
As per IS:1200-1987, the painting area of the top cover should be measured separately. We should calculate the surface area of the top cover directly as it has a plain surface as shown below.
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To go through the articles on Estimation & calculation in civil engineering, click here.
Thank you for going through these calculation steps❤. Have a good day 😄.
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