editorial素材 - Singapore, Republic of Singapore - March 06, 2013 The Helix Bridge and Marina Bay Sands at night The Helix is fabricated from 650 tonnes of Duplex Stainless Steel and 1000 tonnes of carbon steel
Singapore, Republic of Singapore - March 06, 2013 The Helix Bridge and Marina Bay Sands at night The Helix is fabricated from 650 tonnes of Duplex Stainless Steel and 1000 tonnes of carbon steel