技术特点
	◆双链条驱动,运行平稳,隐藏安装。特别适用于较大、超宽型的上悬窗、下悬窗、中悬窗、斜屋顶窗、排烟天窗等多种窗型的安装与使用。
	◆大于30000次推出及拉回的寿命设计,经负载测试合格。
	◆内置接线端子,方便布线满足消防布线的要求。
	◆保护等级:IP32E。
	◆开启行程100-800mm,可根据用户需求定制。
	◆产品符合国标:GB/T 19001-2008,通过欧盟CE认证和中国***消防电子产品认证。
	 
	Technical Features
	◆ Double chain drive structure, stable running, hidden installation. Especially suitable for various top-hinged window, bottom
	-hinged window, center-pivoted window, sloping roof window &smoke ventilation skylights.
	◆ Designed life: more than 30000 times push-pull cycles.
	◆ Terminals built-in, convenient for fire control wiring.
	◆ Protection class: IP32E.
	◆ The stroke can be customized according to customer requirements.
	◆ In conformity with GB/T 19001-2008, passed the CE &CCCF certification.
	 
	技术参数/Technical Date