防火

How can you close a fire door ?

如何关闭防火门？

The company covers an area over 30,000 square meters, and now more than 22,000 square meters factory area, are engaged in research, development, production High Steel Structure fire anti-theft door series of patented products, one of the leading enterprises.

公司占地面积30000多平方米，现在厂房面积22000多平方米，是我国从事研究、开发、生产高级钢木结构防火防盗门系列专利产品的龙头企业之一。

I didn't see what happened when he went through the fire door but I can tell you that door led directly to the road behind the hotel, not to any hidden corridor or hallway.

我不知道他在穿过防火门时发生了什么事情，但是我可以告诉你，那道门直接通到旅馆后面的路口，没有暗门或者通道。

Yancheng new large high-altitude anti-corrosion Co., Ltd. is a maintenance only high-altitude flying Yancheng operations and anti-corrosion construction of a dual-qualified enterprises, is a scientific research, high-altitude construction, installation, maintenance, anti-corrosion, waterproof plugging, fire blocking , concrete drilling, chemical anchoring, high-level cleaning as one of the joint-stock enterprise, has to undertake a variety of high-altitude maintenance, corrosion, plugging project 1000, which has tall and difficult works and national key projects, able to complete the outstanding mission has played a due role in professional firms.

盐城市新大高空维修防腐有限公司是盐城市唯一获得高空悬挂作业和防腐蚀施工双一级资质的企业，是一个集科研、高空建筑、安装、维修、防腐、防水堵漏、防火封堵、砼钻孔、化学锚固、高层清洗为一体的股份制法人企业，先后承接了各类高空检修、防腐、堵漏工程千项，其中有高大难工程和国家重点工程，均能出色地完成各项任务，发挥了专业公司应有的作用。

At the same time the company to provide our clients with comprehensive test reports at home and abroad the construction and professional guidance, so that customers can use the sheet to fire the best decorative effect.

同时公司向广大客户提供完整的国内外测试报告及专业的施工指导，使客户所使用的防火胶板能够达到最好的装饰效果。

This paper analyses the problems about the control of the mechanical smoke extraction system,and discusses the problem about smoke fire dampers and smoke exhausting fan s.

分析了机械排烟系统的有关控制问题，对排烟风机和排烟防火阀的有关问题进行了探讨，提出了优化机械排烟系统的一些措施。

Green Wind" brand fans, fan in the year 2000 the Ministry of Internal Trade Organization market quality merchandise in random, was detected as a "qualified and outstanding quality of merchandise," and were commended in Beijing;"Green Wind" brand all-metal pipeline fan by the market as "the vanguard of fire, leading the fan market products made of plastic products to the all-metal transition of the market trend.

&绿岛风&牌电风扇、换气扇在2000年度国内贸易部组织的市场商品质量随机抽查中，被检测为&合格及质量突出商品&，并在北京受到表彰；&绿岛风&牌全金属管道换气扇被市场誉为&防火尖兵&，引领着换气扇市场由塑料型产品向全金属型产品过渡的市场潮流。

Produced by centrifugal fans, axial flow fan the fire of high temperature flue gas, construction ranked Series air blower, air-conditioning ventilation system and smoke control system of fire prevention, smoke valve, air, air flow regulating valve, muffler, inorganic non-combustible fiberglass duct and so on, reliable quality, prompt delivery, perfect after-sales service.

公司生产的离心风机、消防高温排烟轴流风机、建筑用系列排送风风机、空调通风系统和防排烟系统的防火、排烟阀、风口、风量调节阀、消声器、无机不燃玻璃钢风管等，质量可靠，交货快捷，售后服务完善。

Transformation of the major completed projects include: fire alarm systems from SF90 to replace the mainframe NFS3030, air-conditioning fan fire damper maintenance, fire door maintenance, fire protection water fire extinguishing system maintenance, hydraulic elevator renovation linkage function, evacuation lighting maintenance , fire smoke extraction fans, such as maintenance of transformation.

改造完成的主要项目有：消防报警系统主机由SF90更换为NFS3030、空调风机防火阀的维修、消防门的维修、消防水灭火系统的维修、液压电梯联动功能的维修改造、疏散照明灯的维修、消防排烟风机的维修改造等。

Analyze market channel, competitor strategies and key market drivers in Fire Protection Glass market.

分析防火玻璃市场的市场路线、竞争者策略和主要市场取向。

The basic concept of FOP can be summarized as to further optimize effective prescription according to the standard of curative effects and with the aid of modern science and technology and theories of traditional Chinese medicine.

其基本内涵可概括为：以确有疗效的中药复方为研究对象，以现代科学技术和传统中医药理论为技术支持，以该复方所治病证的药效响应为评价标准，以优化重组疗效更优的新复方为研究目的。

Ever since our world has been a world, native forests have been indiscriminately exploited by man.

自从我们的世界一直是世界原生森林被任意剥削人。