Choose a manual folding door if it is opened infrequently, if operational reliability is the top priority, and if the total cost of ownership needs to be kept low. A manual Prido folding door is virtually maintenance-free and, in practice, almost never malfunctions. Choose the motor-driven PriDrive if the door is opened frequently during the day or if forklift traffic requires fast handling – PriDrive opens and closes in approximately 11 seconds.