Cavity Column

More Advantages

  • Provide clear height of 2.7m (8.86ft)
    Single column can reach up to 4.5m (14.76ft) as short column design.
  • Compatible with Cast-in-place, steel and precast structure.
  • Easy connection and installation.
  • Quick installation and fromwork-free secondary pouring.
  • Simplified reinforcement work over 85%.
  • Excellent fire resistance rating.
  • All weather fast construction.




Customized supply


3rd Bureau Cobstruction is your premier precast floor supplier in the Maritime Provinces. Whether you need stock columns or custom height products, or even special sizes and reinforcements column, we have you covered.

We pride on solving challenging tasks for you at an economical price. Our sales, engineering, and manufacturing teams will work with you to turn your vision into reality. We use cutting-edge computer-aided design and 3D software applications to ensure precision every step of the way.

We are committed to providing you with an exceptional product.