在自然灾害后，传统的管线系统通常会遭到完全的破坏，维修起来困难，恢复投

在自然灾害后，传统的管线系统通常会遭到完全的破坏，维修起来困难，恢复投资巨大。综合管廊能有效地减少自然灾害对管线系统的伤害，为城市的救灾提供了保障，并且后期维修费用低，维修方便。

結果 (英文) 1:

After natural disasters, traditional piping systems will usually have been completely destroyed, repair difficulties, regain enormous. Comprehensive pipe Gallery can effectively reduce the damage of natural disasters on the pipeline system, and provided a guarantee for the relief of the city, late and low maintenance cost and easy maintenance.

結果 (英文) 3:

In natural disasters, the traditional pipeline system will usually be completely destroyed, difficult to repair and restore the huge investment. Integrated pipe gallery can effectively reduce the damage of natural disasters to the pipeline system, which provides protection for the city"s disaster relief, and the later maintenance cost is low, and the maintenance is convenient.