September 5,, the Beijing municipal ShiRongWei in SanLiHe third on the "gas safety elementary school in campus" activities. Beijing SanLiHe third primary school in gas group under the leadership of technical personnel study room after gas leak use simple equipment for protection of skill. Years the city schools, hospitals and other, will add from shut valve, alarm and etc gas safety auxiliary facilities.

    September 5,, the Beijing municipal ShiRongWei, by the unit such as civilization office jointly hold "do civilization from Beijing, gas safety, polite starts from me" on campus activities in SanLiHe third primary school start. Activities designed to to the general elementary school students gas safety for common sense, a popular children build safe and comfortable space to grow.

    According to introducing, the safety facilities, gas gas safety will realize three insurance. If the gas leakage, concentration more than standards, will first, then start alarm explosion-proof axial flow fan exhaust gas concentration, reduce the air. Such as concentration is still rising, will activate the cut-off valve, cut off the gas supply, avoid the gas leakage, explosion, etc, and ensure the safety of the accident happened.

    At the same time, gas alarm device guidance standard also is expected to be introduced this year, which will clear adapt to the life of the residents with alarm device, to recommend a brand, facilitate citizens to buy, installation.