Cupboard handle is how to determine the pitch of shake handshandle or puckering handle?

Metal polishing base has been implemented, address: AngYi fishing cross the village ( Wood group for land) Polishing machine number 800, now the relevant matters: - ->
cabinet handle is how to determine the pitch of shake handshandle or puckering handle:

handle a screw hole on each side, the distance between the two hole to hole distance, only a single span screw holes that you just need to a screw
this is cabinet handle judgment is handle pitch or a single handle.