Recommendations for Doors and Windows Opening in Walls
Try to avoid deconstructing your existing brick work for making doors and windows opening
Construct all your doors and windows openings in walls at the time of brick work in progress
Make your doors and windows opening with strong RCC lintel
Opening in external walls
keep your opening not more than 45 % of total area of the wall
Opening in internal walls
keep your opening not more than 30 % of total area of the wall
If your two openings are very closer , then the RCC column should be placed in the space for building protection
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