Parking lock is usually installed in the following types of applications:
Office buildings, Residence Condominiums, Hospitals, Airports,
Shopping centers, Stores, Handicapped Parking

It's designed to reserve the parking space from unwanted cars or other vehicles taken. Protect the private parking space politely and effectively. With it, people needn't worry about their parking space is taken up by others, they will always know their parking space is waiting for them.