Project includes a 41,000 sqm Exhibition Hall, a 9,200 sqm column-free Grand Ballroom, a 48,000 sqm Meeting Room Complex, a 206,900 sqm 3-hotel towers with 2,500 rooms across, a 3,700 sqm Entertainment Zone, a 20,500 sqm Art Science Museum, a 1-hectare Sky Park at 50th store, a 117,100 sqm Shopping Mall and more.

Original building design was using heavy steel I-beams and deep C-channels as stiffeners.  This increased the overall building load and wall thickness.  Replacing the I-beams and C-channels with StiFlex system, the building gross floor area could increase.  As a result, increasing the overall lettable space.  Most walls were designed to limited thickness of 100mm before plaster with minimum 2hr fire rating and some up to 4hr.  In order to achieve the required fire rating, plastering at localized StiFlex stiffeners area were needed to ensure fire-rating compliance.  With use of StiFlex Lath, cracks could be controlled at the localized plastered areas, particularly at basement carpark where constant vibrations are expected.

Note: Use of StiFlex being a direct replacement to conventional reinforced concrete stiffeners and lintels, maintains its tested/certified compliances with the necessary statutory requirements including fire resistance, thermal, moisture and sound insulation.

Architect Aedas
Foreign Architect Moshe Safdie / Safdie Architects
Structural Consultant Arup Singapore
Main-contractor Marina Bay Sands
Sub-contractors Kim Hup Chor Construction (North Podium), Teamsystem Construction (South Podium)
Wall parameters with StiFlex modular solution Values
Wall types Lightweight block wall and concrete block wall
Height Various: 4m to 8m
Fire rating Various: up to 4hours
Special features Curved wall, un-plastered walls


  • Lightened system
  • Rapid installation
  • Adjustable lengths and positions
  • Plaster friendly
  • Designed to meet relevant safety standard for partition wall

Products in the project

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