Altair Residential Project, Sri Lanka

A 240-metre skyscraper with 68-storey adjoining towers

 

Builder: Shapoorji Pallonji Lanka (Pvt) Ltd

Engineer: 
- Derby Design
- Deepal Wickramasinghe Associates

Year of Completion: 2017

Involvement:
Design, supply & installation of Post-Tensioning works

PT Floor Area: 74,138 m²

Floor System:
Residential: 10m one-way slab

Special Feature:
The inclined tower has been designed using diagrid structure with post-tensioned slabs to enhance the structural stability of the building without the need for internal columns

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