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Pyrok products were first introduced into Hong Kong at the end of the sixties. The 4-lane vehicle Cross- Harbour Tunnel, at the time the single largest civil engineering project ever undertaken in Hong Kong was under construction, the designers were seeking suitable materials fore the lining of the interior walls of the tunnel. In particular they were looking for a hard-wearing material that would withstand the wear and tear from constant washing. They found this in Ceramicoat, Pyrok s own propr |