镀锌钢板风管：

Galvanized steel sheet wind pipe:

市场上使用最多的一种，最早历史的通风管道，使用镀锌薄钢板加工制作而成，适合湿度小的一般性空气的输送，无保温和消声功能，制作安装周期长。

The most used in the market, the earliest history of the ventilation pipe, the use of galvanized steel sheet processing and production, suitable for the low humidity of the general air transport, no heat insulation and sound elimination function, production and installation of a long period.

无机玻璃钢风管：

Inorganic glass steel wind pipe:

比较新的一类风管，使用玻璃纤维增强无机材料加工制作，耐火、耐腐蚀、重量很大，硬度大但脆弱，会受自重影响容易变形断裂，无保温和消声功能，制作安装周期很长。

A new type of wind pipe, which is made of glass fiber reinforced inorganic material, is refractory, corrosion-resistant, with large weight, large hardness but fragile. It will be easily deformed and fractured by self weight, and has no heat preservation and sound elimination function, and the installation period is very long.

纤维织物风管：

Fiber fabric wind pipe:

又常被称作布袋风管、布风管、纤维织物风管、纤维织物空气分布器，是目前最新的风管类型，是一种由特殊纤维织成的柔性空气分布系统（AirDispersion），是替代传统送风管、风阀、散流器、绝热材料等的一种送出风末端系统。它是主要靠纤维渗透和喷孔射流的独特出风模式能均匀送风的送出风末端系统。具有面式出风，风量大，无吹风感；整体送风均匀分布；防凝露；易清洁维护，健康环保；美观高档、色彩多样，个性化突出；重量轻，屋顶负重可忽略不计；系统运行宁静，改善环境品质；安装简单，缩短工程周期；安装灵活，可重复使用；系统成本全面节省，性价比高等种种优点。

Also known as cloth bag wind pipe, cloth wind pipe, fiber fabric wind pipe and fiber fabric air distributor, it is the latest type of wind pipe. It is a kind of flexible air distribution system (AirDispersion) woven with special fiber. It is a kind of air terminal system that can replace the traditional air supply pipe, wind valve, diffuser and adiabatic material. . It is mainly through the fiber penetration and the unique air outlet mode of the jet nozzle, which can evenly supply the air terminal system. With surface wind, large air volume, no blow feeling, uniform distribution of air supply, anti condensation, easy cleaning and maintenance, healthy and environmental protection, beautiful and high-grade, colorful and individualized, weight light, roof weight can be ignored; the system runs quiet, improve the environment quality; easy to install, shorten the engineering cycle; installation spirit Live, reusable; system costs are comprehensive savings, cost-effective advantages.