Thursday, December 16, 2010

Precast concrete cranked slab stair

  • RC flank wall 
  • RC column
  • Precast concrete flight and landings 
  • Projecting bonding bars 
  • In-situ RC support beam for stairs 
  • 8 equal risers =1.350 
  • Bars left projecting to bond with return flight projecting bars 

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