Heavy Roof Truss
Singapore Changi Airport Terminal 3

General Contractor
Shimizu Corporation

Civil Aviation Authority of Singapore

Scope of Work
TTJ was privileged to undertake the supply, fabrication, erection of the structural steelwork to the main pavilion roof of this prestigious project. The main pavilion roof consists of 20 numbers of main trusses with each truss of length 215m and weighing 230 tons.

The trusses are in-filled with secondary triangular trusses. Each truss is supported by 5 numbers of reinforced concrete columns. The trusses are lifted in pairs (lifting load is about 700 tons inclusive of triangle truss) with strand jacks from the second storey slab. The lifting height is about 20m
from the second storey slab.