详情
power size #2,economical,UL listed,NON-handed.
1) Installation
dimension(length*width*height):**8mm**9mm**7.8mm
2) Suit for door weight *5~*5kgs,suitable for commercial and
residential buildings
3) 1 million cycles and three years guaranteed.
4)Power size #2.
5) Universal application, standard, top jamb, parallel arm
installation
6) Closing and latching speed controlled by two separated
regulating valves.
7) Finish color optional as request:silver,black,duro,gold etc.
8) UL listed for fire door.
9)Optional Built-in HOLD Open type:**2D
