big tittied girl blows pizza guy

产品中心
离心风机

REF 铝合金屋顶离心风机

型号:REF铝合金屋顶离心风机

用途:屋顶普通排风,消防排烟及防爆排风

风量:600~50000 m3/h

静压:100~800Pa

产品说明书下载
产品特点

-多重降噪技术,噪音低;

-圆弧型风帽,气流组织顺畅;

-G2.5平衡等级;

-全铝制,重量轻,使用寿命长;

-强制冷却技术,无间隔冷却驱动系统;

-独立驱动腔,驱动机构不与污染物接触;

-后倾离心叶轮,效率高,高效区宽;

-多项防雨措施,降低漏雨风险;

-维护方便;

-标配不锈钢螺栓及不锈钢防鸟网.

reality junkies petite alexis tae gets turned on by her cop stepdads jay smooth big cock vrallure busty ebony beauty daizy cooper plays with her sex toys in virtual reality elegant angel petite blonde gets fucked by stepdad daddy4k sweetie and boyfriends old dad celebrate her birthday with sex certain men like to enjoy shaved pussies it gives them better visibility and juicier hole