How to calculate for staircase concrete quantity|படிக்கட்டு Concrete அளவிடும் முறை

[@tamilselvanchinnathambi]

Thanks for your information brother

[@MuthuramalingamSakthi]

Sound kuda vainka ok 500 sound veynum you 100 ok 500 sound ok nice video

[@omegadevelopers42]

Good

[@yaanjagan1599]

Thank you bro 😊