How do I identify the correct elevator landing door lock replacement?
وقت طرح السؤال:
2025-03-11
الإجابة
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.
وقت الإجابة:
2025-03-12