1、纤维织物复合风管又常被称作布袋复合风管、布复合风管、纤维织物复合风管、纤维织物空气分布器，目前新的复合风管类型，一种由特殊纤维织成的柔性空气分布系统(AirDispers替代传统送复合风管、风阀、散流器、绝热材料等的一种送出风末端系统。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;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;系统成本节省，性价比高等种种优点。
1. Fiber fabric composite duct is also often called bag composite duct, fabric composite duct, fiber fabric composite duct, fiber fabric air distributor. At present, a new type of composite duct, a flexible air distribution system made of special fibers (Air Dispers replaces traditional composite duct, air valve, diffuser, insulation material, etc.) is a kind of air supply terminal system. The unique outlet mode of fiber penetration and jet can uniformly distribute the outlet end system of air supply. It has surface air outlet, large air volume, no sense of blowing; uniform distribution of overall air supply; condensation prevention; easy cleaning and maintenance, health and environmental protection; beautiful and high-grade, colorful, personalized prominent; light weight, roof load can be neglected; system operation is quiet, improve environmental quality; simple installation, shorten the project cycle; flexible installation, reusable; system cost-saving, cost-effective varieties. Advantages.
2、镀锌薄钢板复合风管：较早使用的复合风管之一，采用镀锌薄钢板制作，适合含湿量小的一般性气体的输送，有易生锈，无保温和消声功能，制作安装周期长的特点。
2. Galvanized sheet composite air duct: one of the earlier composite air ducts, which is made of galvanized sheet steel, is suitable for conveying general gas with low moisture content. It has the characteristics of easy rusting, no heat preservation and noise elimination, and long production and installation period.
3、复合玻纤板复合风管：近年的复合风管类型，以离心玻纤板为基材，内复玻璃丝布，外复防潮铝箔布(进口板材为内涂热敏黑色丙烯酸聚合物，外层为稀纹布/铝箔/牛皮纸)用防火粘接剂复合干燥后，再经切割、开槽、粘结加固等工艺而制成，根据复合风管断面尺寸、风压大小再采用适当的加固措施。
3. Composite glass fibre board composite air duct: In recent years, the type of composite air duct is made of centrifugal glass fibre board as the base material, inner glass silk cloth, outer moisture-proof aluminium foil (imported plate is coated with thermosensitive black acrylic polymer, outer layer is thin grain cloth/aluminium foil/kraft paper) and dried with fire-proof adhesive, then cut, groove, bond and reinforcement, according to the cross-section ruler of composite air duct. The appropriate reinforcement measures should be adopted for the size of inch and wind pressure.
4、无机玻璃钢复合风管：较新的复合风管类型，采用玻璃纤维增强无机材料制作，遇火不燃、耐腐蚀、份量重，硬度大但较脆，受自重影响易变形酥裂，无保温和消声性能，制作安装周期长。
4. Inorganic FRP composite duct: The new type of composite duct is made of glass fiber reinforced inorganic material. It is non-flammable, corrosion resistant, heavy in weight, hard but brittle. It is easy to deform and crack under the influence of self-weight. It has no heat preservation and noise attenuation. It has a long production and installation period.
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