Should the lift for whatever explanation is at any time outside of stability, many sensors will detect this and stop the carry from travelling. Pedestrian boundaries are generally set up at heights of 1150mm to 1350mm higher than floor and with posts spaced each and every 2m. Definitely advocate these https://paxtonkairp.vblogetin.com/40463754/the-smart-trick-of-fence-company-that-nobody-is-discussing