China's economy has entered a time of rapid development, people's requirements for the quality of life are also further improved, with the rapid development of the construction industry, now there are more and more high-rise buildings, the internal structure of the building is also more and more complex, the area is also growing, in this case, many buildings are using ventilation system for internal environment, effective ventilation, increase The freshness of the air protects the health of the workers inside. The application of the ventilation duct in the building reflects the humanization of the building itself, and makes the ventilation pipe industry get more development space.

Jinan ventilation pipe processing

濟南通風管道加工的技術決定了其具備以下三大優勢：

Jinan ventilation pipeline processing technology determines that it has the following three advantages:

經濟性

Economy

A：根據規范，同等管徑，半后降低10-15%。(主材造價降低10-15%)

A: According to the national standard, the same pipe diameter is reduced by 10-15% after half. (10-15% reduction in cost of main materials)

B：同等條件下滿狀輔材(吊鍵等)結果簡單，數量少，安裝輔材造價降低30%

B: Under the same conditions, the results of full auxiliary materials (hanging keys, etc.) are simple, the quantity is small, and the installation cost of auxiliary materials is reduced by 30%

C：施工時吊裝效率比矩形風管提高一倍。

C: During construction, the hoisting efficiency is twice as high as that of rectangular duct.

D：同等條件下，可將舉行風管低速送排風變為高速送排風，系統設

D: Under the same conditions, the low-speed air supply and exhaust of air duct can be changed into high-speed air supply and exhaust