How do I identify the correct elevator landing door lock replacement?
Thời gian hỏi:
2025-03-11
Câu trả lời
Record the complete lock code, handing, mounting pattern, hook geometry and electrical contact arrangement. Include photos of the lock in its installed position and the door mechanism label. A similar-looking hook or housing does not establish correct locking engagement or circuit suitability.
Thời gian trả lời:
2025-03-12