Current supply
GGB-400.30
GGB-400.30 Precast Groove Girders are slotted and green-cutted with a process that binds with placed concrete, creating a sturdy connection with slabs. Our groove girder, along with the placed concrete and precast slab, provide the same joint strength as cast-in-place structure and 30% decrease on structure weight, along with tremendous design flexibility. A variety of girder sizes, quick installation and connection options will provide a reliable girder system while significantly reduce labor cost that increase profit to your project.

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 spans in excess of 9m (29.5ft) .
- Suitable for various types of support structures.
- Compatible with Cast-in-place, steel, masonry and precast structure.
- Quick installation and fromwork-free concrete placing.
- Simplified reinforcement work over 72%.
- 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 girders or custom products, 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.