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The Wayback Machine - https://web.archive.org/web/20180817124708/http://waterproofingdelhi.com/strenghthning.html
Strenghthning-rehablitation of all structure and ceiling with help of extra reinforcement, jacketing of old column (weak column and beams) ,fabrication of column-beam with ms angles and welding of extra tor and ring(suitable for weak ceiling-strong room etc)
Strenghthning-rehablitation of all structure and ceiling with help of extra reinforcement, jacketing of old column (weak column and beams) ,fabrication of column-beam with ms angles and welding of extra tor and ring(suitable for weak ceiling-strong room etc)