建於1960年的輸水管，直徑4呎闊，由深圳輸水一直到大欖涌水塘。圖為上水鐵路段。A large water pipe of four feet in diameter stretches along the railway in Sheung Shui. This pipe was built in 1960, it is running from Shenzhen to Tai Lam Chun Reservoir.