Q. Most suitable method of protecting steel columns of a multistoried building against rusting isto: (Solved)
1. paint with aluminium paint.
2. paint with bitumen paint.
3. paint with redoxide.
4. encase in concrete
- a. paint with aluminium paint.
1. paint with aluminium paint.
2. paint with bitumen paint.
3. paint with redoxide.
4. encase in concrete