Runner Calculation in Tamil
How to calculate runner in Cft.
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Normally runners available in Market are
4"*2", 4"*3", 4"*4" and 4"*6"
Runners usually measured in CFT.
1feet = 12 Inch
1m = 3.2808 feet
1m= 1000mm,
1m3 = 35.31Cft.
In this video i explained why do we multiply 1/144.