Roof centring measurements | house shuttering or centring measurements | civil and business | Tamil

[@abhishekwaran491]

Please say about m20 & m15
Concrete mixer ratio

[@civilandbusiness9344]

M15 - 1:2:4
M20 - 1:1.5:3
(Cement : sand : jally)

[@cutekids9616]

Thanks bro

[@sheiksadam8319]

Lintel mesurement la sun shade varum ahhh low roof

[@supuayyappan2449]

Two way slap how to calculate sir plz video

[@em.elumalaiem6659]

Please share centring quotation formet

[@berglinb3973]

👍

[@PonnurangamPonnurangam-l2i]

Lapt sonsait mesalment

[@manimani-wj6vm]

Neennga centring worker than pola theriuthu