How long do elevator spare parts normally last?
জিজ্ঞাসার সময়:
2025-10-24
উত্তর
Service life depends on duty cycle, environment, installation quality, maintenance and component type. Electrical boards may age differently from rollers, belts, contacts and other wear parts.
উত্তর দেওয়ার সময়:
2025-10-25