Current supply
CC-500.S
CC-500.S Precast cavity columns are made by pouring with standard formwork and green- cutting the connection end, that binds with placed concrete in the central core, creating complete, strong columns, which same as overall cast-in-place. Our cavity columns, along with the placed concrete, construct the core concept of our precast system, while ensuring the same joints strength, the construction difficulty is greatly simplified and the labor demand is reduced. Quick and easy joints connection and the same design and drawing method as the current one can significantly save costs while ensuring quality.

For technical information, including loading capacity information, please refer to our Technical Information. While this information is for common situations, not every project is common. For answers to any questions, please reach out and TALK TO AN EXPERT.
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.