1. The sailors provided against the coming storm by furling all sails. 水手们收起全部船帆，以防备即将来临的暴风雨。
2. Adopts air swelling shaft roll furling roller, convenient for production. 采用气涨轴收卷辊，方便生产。
3. Fewer options to reduce sail area with stronger winds (only reefing or furling). 遇到强风时，减少帆面积的方法比较少，只能是收帆或缩帆(reefing or furling)。
4. A furling jib rolls up around the forestay using special hardware in a furling system. 一个收帆臂(furling jib)使用收帆系统中的特殊硬件设备，环绕着前桅支索(forestay)卷起。
5. Adopts air swelling shaft to furl roll (or to use pneumatic style to furl roll), the tension of furling roll can be adjusted. 无极调速调整张力。采用气涨轴收卷(或选用气动式收卷)，收卷松紧度可调。
