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Biaxial Voided Slab System (Prefabricated two-way hollow concrete slab)

A two-way concrete floor system designed to eliminate non-structurally functional concrete reduces overall structural weight while improving span efficiency, construction speed, and durability. This is ideal for modern buildings requiring high flexibility.

Highlights

  • The weight of the floor slab can be reduced by approximately... 30–35% Reduce the forces transferred to the columns and foundations. 
  • The lightweight structure helps to... It responds better to earthquakes. 
  • Supported The spacing between the pillars is wider. Increase flexibility in building layout. 
  • Flat floor, no beams required. Fast and economical construction, with the underfloor surface ready to be used as a ceiling immediately. 
  • Environmentally friendly, reducing concrete usage by using hollow core materials made from recycled plastic, helping to reduce energy consumption and carbon emissions. 
  • Add features Heat and sound insulation Compared to solid concrete floors. 
  • High design freedom, easily accommodating complex building layouts or unique shapes. 

Example of use

  • Residential buildings, condominiums, and multi-story apartments. 
  • Office buildings, hospitals, and public buildings. 
  • Parking garages and buildings requiring wide column spans. 
  • Projects in earthquake-prone areas. 

Past work samples

For product inquiries, please contact us at: @pattanavis

Dji 0725

Precast Columns & Beams

Precast concrete columns and beams are designed and manufactured to suit the specific building characteristics of each client project. Produced in our own factory under strict quality control at every stage, they enhance structural accuracy, reduce construction time, and minimize on-site risks. Our column and beam systems have been proven and used in a wide variety of projects, effectively supporting loads and providing superior strength, durability, and lifespan compared to conventional structural systems. Key features and examples of applications include ground beams and roof beams. View past projects and column examples. For product inquiries, please contact @pattanavis.Explore
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