壁扇 电风扇Wall electric fan

本型号壁扇有多种尺寸选择：

Technical Data 技术参数

型号 mm

规格 电压V/频率Hz功率/W 数量/件 包装尺寸(cm ) FS40-J400 220/50 50 5/1 40×49×79

安装尺寸

型号 ΦA BC D FS40-J400 450 280330

特点：1、表面特殊工艺处理，面板、风叶用优质工程塑料ABS制造。2、塑料机身，轻巧，易安装。3、超静音、美观大方,三档调速，使用方便。 Feature:1、Specialized treatment of the surface , faceplate and louver are made super-quality ABS engineering plastic.

2、With plastic body , the fan is light and easy to install.

3、Super quiet and nice appearance.Three-step speed regulation and ease of use.

Every day fresh and healthy every day!

清新每一天 健康每一年

Much simpler indoor air exchanging system

Due to the existence of big enemies usually stay in theair like moisture , ordor. Dusts ... ets ,it's a must to proceed with planning air exchanging system. Through adding same equal proportional venatilational air-exchanging systom, to approach most efficiently air-exchanging. No need to use large-scale piping construction ,only installing small diamater piping engineering, to get a real . Low costs daily air exchanging system.

更简单的室内空间换气系统

由于湿气、异味、室尘等空气中常驻大敌的存在，有必要进行计划性换气。通过正禾通风换气系统实现高效率的换气。无需大规模通风管道施工，仅安装小口径圆孔工程即可，实现低成本的日常换气系统。