Once engaged, the restraining device shall not release or fail when the device is subjected to an acceleration of 20 g., rein the longitudinal direction opposite to that in which the seat folds. reflector tapes Reflective piping 10mm wide 15mm wide 20mm wide 25mm wide 30mm wide 40mm wide 50mm https://www.webwiki.nl/www.ledteks.com/seatbelt-and-safety-belt-webbing