Parking brake is divided into which categories, what is the difference between the various types?

pЧйvj④サzと division pЧйhvj④サo フrо disc type also z name (disc brake) Volvo Corporation 4 Division invented! Heat dissipation, drainage 6, easy w maintenance! On the horse r road d see if there is that BMW r, Mercedes is with drum brakes! But disc brakes are also good = expensive! The wear and tear of brake pads is also 5 times that of drum brakes, but safety is improved!