Answer / ratheesh

M20 = 1:1.5:3

shuttering

1. Slab & beam bottom level should be checked.
2. All props and bracing pipes should be checked,
3. Beam & Slab side alignment should be checked
4. side shuttering plump should be checked,
5. All room dimensions & Openings dimensions should be checked
6. before reinforcement should be apply shuttering oil.

Layout

you should be use pythagoras theorem...

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