The Contractor’s Project Director Mr NGAN Siu-tak, Emil (first right), says that the fitting of the precast units to the building calls for precise calculations. It takes five working days to assemble a storey.
The Contractor’s Project Director Mr NGAN Siu-tak, Emil (first right), says that the fitting of the precast units to the building calls for precise calculations. It takes five working days to assemble a storey.
The Contractor’s Project Director Mr NGAN Siu-tak, Emil (first right), says that the fitting of the precast units to the building calls for precise calculations. It takes five working days to assemble a storey.
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