What is R.C.C And How to make it || How to build a house || Part 09

 What is  R.C.C And How to make it

1 bag cement = 25 ltr.

Ratio =	1	3/2	3
	Cement	Sand	Aggregates

Vibrator is very - very necessary during casting .

It is used to remove air bubbles and reduce the voids ( For compaction of concrete).

The Civil IQ

Types of Concrete grades:-

M10 = Base

M15 = Door, Lintel, Floors

M20 = Roof, Beam, Column, Water tank

M25, M30, M35 etc.

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