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FAQ

Frequently Asked Questions

All Product Parts Procurement Installation Certification Shipping After-Sales
Provide the part name, part number, brand, model, quantity, application, electrical ratings, photos and delivery destination. Complete information reduces quotation delays and incorrect substitutions.
Passenger elevators prioritize ride quality, appearance and traffic handling, while freight elevators use robust cars, doors and loading arrangements for goods.
Record the panel cutout shape and size, fixing method, panel thickness and rear clearance. Photograph the contact block and connector as well as the button face. Include the button symbol, illumination details and part code so the replacement can be checked mechanically and electrically.
Price depends on type, capacity, speed, stops, travel, doors, finishes, controls, certification, quantity, logistics and service scope.
EN 81 is a family of European elevator safety standards covering design, manufacture, installation, examination and related components. The applicable parts depend on the elevator and project.
Maintenance box is grouped for the elevator or escalator function represented by the listed product options. Confirm the exact model and application before selection.
Required dimensions depend on car size, capacity, speed, door arrangement, counterweight position, clearances and applicable code. Use approved project drawings.
Start with the display board code and controller model, then compare the communication protocol, supply voltage, connector pinout and mounting drawing. A matching screen size or plug does not establish compatibility. Include the current floor labels and orientation in the replacement specification.