mechanical range hood switch kitchen hood switch

picture and demensions:

function 1

off 1 2 3 . position off  is top bits,1 2 3 position are interactive lock which means only single one of them can be pressed done at one time

function 2

off 1 2 3 , off positon is stop bits, both 1 and 2 are interactive lock which means only single one of them can be pressed done at one time. 3 position is single one it can be locked by itself and rest