Code of practice for use of fixing devices in walls, ceilings & floors of solid construction IS : 1946
I.S.I
Code of practice for use of fixing devices in walls, ceilings & floors of solid construction IS : 1946 - Indian Standard Institute, Manak bhawan 1962 - 22
/ ISI
Code of practice for use of fixing devices in walls, ceilings & floors of solid construction IS : 1946 - Indian Standard Institute, Manak bhawan 1962 - 22
/ ISI