do you mean a 2 post with 4 arms that pivot inwards or a drive on ramp that has two beams that can be locked in place while the the rest of ramp can be lowered away ie leave all 4 wheels hanging,
the jack points are the 4 rubber blocks on under the sills,, or i always do to front and rear subframes or the chassis that is reinforced
the jack points are the 4 rubber blocks on under the sills,, or i always do to front and rear subframes or the chassis that is reinforced