ðøàä ùàúä ùåàì áùáéì ì÷áì úùåáåú ùàúä øåöä ìùîåò.
àí àúä îòãéó îåëø òìåí îàéáéé áùáéì ìçñåê ÷öú òì ÷ñãä ùàéï ìê îåùâ àéôä äééúä åîä òáø òìéä áùáéì çñëåï ÷èï ùéáåùí ìê áîéåçã ùîãåáø áîåöø áèéçåú.
HJC ëáåãä áî÷åîä îåðç àáì ëì äîåîçéí ÷åáòéí ùéù äâáìä òì çéé îãó åîçéôåù ÷öø âí àøàé ÷åáòú àú æä
https://support.whyarai.com/support/...past-its-best-
áðåñó àúä úîöà àú äîùôè äáà áäøáä àúøéí
What is the average life-span of an AGV helmet? The helmet industry is fairly consistent with this question. Generally speaking, a helmet should be replaced
either 5 years after date of purchase or 7 years after date of manufacturing, whichever comes first.
àí âí ëëä ÷ñãä ìà îçæé÷ä àöìê ùðúééí åàúä ñåîê òì äîåëø ùä÷ñãä ìà ùéîùä ìîãéãåú àæ ìê òì æä