Rack models: easy to install, can be directly installed on the outside shutters of the border, using push rod driven by one hundred wicket opening angle can be driven around the fan sash. 
 Technical parameters: 
 1, the use of power: AC220V/0.2A, DC24V/0.5A 
 Power rating: 15W 
 3, the push and pull force: 350N 
 4 stroke specifications: 43mm 
 Dimensions: 160 * 41 ** 106 
 Installation: equipped with a unique sliding mounting bracket to adjust the blinds in order to facilitate the installation angle. 
 Ventilators www.chinajjsd.com