قفل باب هيتاشي LD-PB81
LD-PB81 door lock,
This part is usd on Hitachi and Guangri elevator.
LD-PB81 have left lock and right lock,
DK-RN4L/R mechanical lock door master lock is use together.
LD-PB81 door lock,
This part is usd on Hitachi and Guangri elevator.
LD-PB81 have left lock and right lock,
DK-RN4L/R mechanical lock door master lock is use together.
