FC-2 型侧风窗

FC-2 Air inlet

采用优质工程塑料注塑加工制成，密度大更加牢固；原材料中加有抗紫外线的原料，抗老化性能强、使用寿命更长久；密封严密、开启灵活、进风口加有防鸟网；采用双滑轮导向设计调节风门开启，有效降低阻力、增强拉绳使用寿命；进风门上首家采用滑轮装置，降低摩擦、增强拉绳使用寿命；可选配加装导流板，有效控制气流方向。如需本配件，购货时请另行说明。

Made of excellent quality engineering plastic by injection molding, higher density and more firmlyWith UV resistant additive, air inlet has stronger anti-aging ability, longer service life, better sealing, flexible opening, with anti-bird nets.With two pulleys design, easy opening, reduce friction, strengthen rope service life.Air inlet door uses the pulley device firstly to reduce friction and strengthen the rope’s service life.Air guide plate for option which efficiently control the air direction. If need it, please notice.

FC-6型吸顶通风窗

FC-6 Ceiling Air Inlet

固定板采用优质ABS工程塑料注塑而成，抗腐蚀、不变形；Mounting plate is made of excellent ABS engineering plastic by injection molding. Anti-corrosion, Non-deformation.

外框和风门均采用优质PVC塑料挤塑制成；采用中空设计，并加有海绵保温层，密封良好；Frame & Air door are made of excellent PVC plastic by extrusion molding.Adopt hollow design, add sponge for thermal insulation and good sealing.

风门采用自垂设计，开启灵活；打开机构、锁紧螺钉均采用不锈钢制成、使用寿命长、不生锈；设计灵活，风窗长度可根据要求任意组装；Air door is opened under gravity.Opening system and locking screws are made of stainless steel, long lifespan and rustless.Flexible design, The length of air inlet can be customized.

FC-7型吸顶通风窗

FC-7 Ceiling Air Inlet

外框采用优质PP塑料注塑而成，抗冲击力强；百叶窗采用PVC塑料挤塑制成，重量轻、开启灵活；内加泡沫保温板，保温性能好；进风口有两面进风和四面进风两张；

Frame is made of excellent PP plastic by injection molding, with strong anti-impact performance.Shutter is made of PVC plastic by extrusion molding, light weight, flexible opening.Added with sponge for good thermal insulationTwo-sides and Four-sides air intakes are in your choice.