九洲风机,APT天花板式换气扇,

APT系列全塑天花板式换气扇 Plastic Ceiling Mounted Ventilation fan 采用钱新抗静电,抗老化工程塑料制造,选用优质滚珠轴承电机,运转噪音低,大风量寿命长久,实现超静音.适用于会客室,办公室,商远场,民用住宅. Material: made of antistatic.anti-aging ABS plastic. Motor: good quality ball bearing, low noise, large air volume, long service life ,super quiet. Application: suitable for Ventilation in sitting room, office, shopping mall, building APB/ASB系列全塑百叶窗换气扇 采用全新抗静电,抗老化工程塑料制造,选用优质滚珠轴承电机,运转噪音低,大风量寿命长,实现超静音,适用于办公会客室,办公室,商场,民用住宅等.