Details:

(1) Twin Chain driven structure is particularly applied in opening and closing of large-sized window, such as various slip, swing, revolving windows.

(2) Protection Grade : IP32

(3) It conforms to 73/23LVD89/336EMC of  EU directive.

(4) Attain CE certificate.

(5) Attain EN12101-2 certificate.

(6) Two different materials of Chain is optional. One chain is made of stainless steel which is very strong and not easy to bend and antirust. The other chain is made of ordinary steel which is cheaper to use.

If actuator's stroke exceeds 600mm, the actuators are suggested using on the bottom-hung outwards window.