Because of binhai new area in zunyi supply pressure regulator replacement tanggu district, tianjin tanggu gas Co., LTD. Will this July 28 and 29, at 6:00 at 19:00, the TieXiLu tanggu new river west of edom, tianjin, zhuang pond road, north of jingjintang expressway all of the low pressure gas users in the south of antihypertensive treatment. Please citizens prepared in advance, such as the case of wet weather, stopping air time in the evening. If there is unknown, please call 24 hours service, please call 66268855.