JW70S 外开微通风

超高锁闭性能安全设计，外开防坠落铰链，拒绝高空坠落隐患。外开微通风既可随时保证通风效率，同时可防止儿童误操作带来的安全隐患。符合欧盟 WK2 安全等级，满足欧盟 CE、美国 ASTM 标准以及中国 GB 标准。

The outward-opening anti-fall hinge refuses the hidden danger of falling from high altitude. The externally opened micro-ventilation can ensure the ventilation efficiency and prevent children from misoperation. It complies with the European Union WK2 safety level, and meets the European Union CE, American ASTM standards and China GB standards.

灰色、白色、咖啡色、黑色