Thursday, December 16, 2010

Precast concrete straight flight stair

  • Rc column 
  • RC loadbearing wall 
  • Precast concrete flight
  • In situ RC floor slab 
  • Reinforcement to nib 
  • In-situ RC landing 
  • 100 mm bearing nib 
  • 10mm joint with flexible filler -joint tolerance + 2.5mm 
  • Junction at floor levels similar 
  • Distribution bar ( rounder )
  • Main bars ( along the flight of stair ) 

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