comparison between diaphragm wall and retaining wall in Hindi

[@aimersassociates6198]

Thxxx sir

[@suhitcontractor4140]

All doubts are clear thank you sir

[@swapnilverma6370]

Thank you sooo much sir, well explained 🥰

[@TAT-COMMERCE-md9js]

👏👌👌

[@Devendra_singh55555]

Interesting