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Safety Bar - Chair
Abstract
    • ·Applied to foundations thicker than 1.5m, it improves structural performance compared to conventional rebar bar-chairs while providing easier installation and cost-saving benefits.
    • ·It allows three-step height adjustment to accommodate uneven blinding concrete levels or site conditions, and can be spaced at intervals of over 2.6m.
Feature
Barona safety barchair (2.6~3.0m spacing)
Rebar bar-chair (usually 1.2m span)
Level Adjustment Function
    • A level-adjustable component is installed on the upper part of the bar-chair, allowing upward and downward adjustment.
      ⇒ It absorbs construction tolerances and ensures quality.
  • Structural Testing
  • Test Report
  • Structural Stability Report
Structural review completed based on test results and site conditions.
Installation process
  • 1. Install bottom reinforcement
  • 2. Deliver bar-chairs
  • 3. Install bar-chairs
  • 4. Fix the lower part of the bar-chairs (tie wire)
  • 5. Install diagonal and horizontal bracings
  • 6. Level adjustment
  • 7. Install U-channel
  • 8. Deliver rebar
  • 9. Install top reinforcement
Project
Constructor Project Mat thickness (mm)
Woh Hup Singapore Marina view Residences 1000 ~ 2600
Lotte Engineering & Construction Cheongnyangni District 4 Redevelopment, etc. 1200 ~ 4100
Hyundai Engineering & Construction Songdo Incheon Bay City New Construction, etc. 2000 ~ 4000
Doosan Engineering & Construction Haeundae Dongbaek Winner Jenis, etc. 1900 ~ 3800
Samsung C&T Semiconductor Pyeongtaek P3, etc. 1500 ~ 2700
Daewoo Engineering & Construction Dunchon Jugong Reconstruction, etc. 1500 ~ 3500
POSCO E&C Haeundae LCT, etc. 1600 ~ 5000
Hyundai Engineering Samsung-dong High-rise Complex, etc. 1800 ~ 2600
SK E&C SK Hynix Plant, etc. 2000 ~ 4500
Samsung Engineering Samsung Display Tangjeong Industrial Complex, etc. 2100
GS E&C Shin-Uljin Nuclear Power Plant, etc. 2400 ~ 4000
Others About 80 additional sites
Overseas Business Team
Tel : +82-2-413-6503
  • Director Joseph Lee (Ext.55)
  • Assistant Manager/Engineer Russell Kim (Ext.19)
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