原文：
Yesterday morning, Chengdu, Sichuan-Shaanxi chaochiaoensis Wang Road interchange at the junction on the sidewalk, playing around the construction dug three tunnels, the largest pit 15 meters long and 2 meters wide, 1 meter deep. Construction officials said they commissioned by the gas company in Chengdu, where construction work is expected to schedule an end tomorrow morning. Chengdu Gas company officials said Zhaojue Wang Road near the old gas valve in order to avoid leakage and switching problems, and remove security risks, the company decided to replace the five old district near the gas valve. Made to the relevant authorities for construction and environmental construction in accordance with the requirements of playing around on the inconvenience to the public, they apologized. Staff also said the replacement is expected to be completed by tomorrow morning to resume suspension of all residents in the vicinity of the gas. Pit operation will fill in the short term, restoration of pavement and cement.
原文来自： http://www.techflash.com/seattle/2010/01/innovation_and_startups_ten_lessons_from_my_days_at_valve.html

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译文：人行道挖3个坑原来是更换气阀门
昨日上午，成都川陕立交路口的 昭觉横路人行道上，打围施工挖了3个坑道，{zd0}的坑长15米、宽2米、深1米。 　　施工人员说，他们受成都燃气公司委托，在该处施工作业，预计 工期在明天凌晨可以结束。 　　成都燃气公司工作人员说，昭觉横路附近的煤气阀门老旧，为 避免出现漏气以及开关困难，及时 排除安全隐患，公司决定更换小区附近的5处老旧煤气阀门。 　　施工向有关部门做了申请，并按照环保施工的要求打围，对给 市民造成的不便，他们表示歉意。 　　工作人员还说，更换工作预计在明天凌晨可以完成，到时 全部恢复附近居民的供气。 　　操作坑也会在短期内填满，恢复 人行道水泥路面。

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