Dextra is a pioneer in FRP technology, for all underground stations, Dextra engineers and supply its famous Soft-Eye solution to accelerate tunneling breakthrough and protect TBM’s head. For underground stations, D-Walls, slabs and columns, Dextra rebar coupler solution will help the construction of stations. For skytrain projects, Sonitec can be used for the testing of piles, while PT bars can be used for the lifting or permanent stitching of precast elements.