日日躁狠狠躁夜夜躁a片图片,av日韩手机在线,亚洲 中文字幕在线观看,亚洲精品在线观看熟女人妻

　　As a manufacturer of ventilation pipes, all we can do is to do a good job of ventilation pipes, so that the building can obtain a reliable ventilation system in use. The quality of our products may bring changes to your life, as well as more safety factors. What are the advantages of the ventilation pipes produced by Jinan ventilation equipment factory?

　　1、通風(fēng)管道施工簡(jiǎn)單，增加室內(nèi)空間，密閉，不返煙，不返異味，可大大改善室內(nèi)環(huán)境。

　　1. The simple construction of ventilation pipe can greatly improve the indoor environment by increasing the indoor space, airtight, no smoke, no smell.

　　2. 造價(jià)低:與傳統(tǒng)磚砌通風(fēng)管道相比，可節(jié)省約40%的工程造價(jià);

　　2. Low cost: compared with the traditional brick ventilation pipe, it can save about 40% of the project cost;

　　3.重量輕、強(qiáng)度高:與傳統(tǒng)磚通風(fēng)機(jī)相比，菱鎂礦通風(fēng)機(jī)重量輕、強(qiáng)度高，可大大減輕建筑物的負(fù)荷;

　　3. Light weight and high strength: compared with the traditional brick ventilator, the magnesite ventilator is light weight and high strength, which can greatly reduce the load of buildings;

　　4. 獨(dú)特的設(shè)計(jì):通風(fēng)管道的開(kāi)口處設(shè)有防煙止回閥和防火隔離門(mén)，有效防止異味和火災(zāi)。

　　4. Unique design: anti smoke check valve and fire isolation door are set at the opening of ventilation pipe to effectively prevent peculiar smell and fire.

　　5. 靈活設(shè)計(jì):通風(fēng)管道可根據(jù)預(yù)留孔的大小隨時(shí)調(diào)整;

　　5. Flexible design: the ventilation pipe can be adjusted at any time according to the size of the reserved hole;

　　6. 通風(fēng)管道良好的防火性能:目前普遍存在的問(wèn)題是成品通風(fēng)管道的燃燒性能和耐火極限沒(méi)有經(jīng)過(guò)國(guó)家相關(guān)部門(mén)的檢測(cè)，部分通風(fēng)管道的燃燒性能和壁厚不符合要求。

　　6. Good fire performance of ventilation duct: at present, the common problem is that the combustion performance and fire resistance limit of the finished ventilation duct have not been tested by relevant national departments, and the combustion performance and wall thickness of some ventilation ducts do not meet the requirements.

　　濟(jì)南風(fēng)管加工廠擁有行業(yè)內(nèi)先進(jìn)的自動(dòng)化設(shè)備，與傳統(tǒng)的手工工藝相比，采用自動(dòng)化生產(chǎn)線具有產(chǎn)能大、效率高、能滿足不同客戶的需求，為廣大客戶提供更好的服務(wù)。解決客戶的上級(jí)問(wèn)題，為客戶提供性?xún)r(jià)比高的通風(fēng)管道產(chǎn)品。我們將一如既往地致力于推動(dòng)通風(fēng)管道行業(yè)的發(fā)展，為此付出不懈的努力!

　　Jinan air duct processing plant has advanced automation equipment in the industry. Compared with the traditional manual process, the adoption of automatic production line has the advantages of large capacity, high efficiency, meeting the needs of different customers, and providing better services for customers. Solve customer's superior problems and provide customers with cost-effective ventilation pipe products. We will, as always, be committed to promoting the development of the ventilation industry, and make unremitting efforts to this end!