摘要
本文针对已建成且远离天然气气源的楼区,用液化石油气集中供气,对楼区内输气管路采用穿越暖气管沟的作法进行探讨,寻求最佳的输气途径。
This article discusses the way that LPG pipes used for central gas supply pass through the central heating pipe ditch in the community which is far away from natural gas resource in order to obtain the optimum way of LPG distribution.