(1) This rule applies to a driver if the GVM of the drivers vehicle is over 12 tonnes. Note Drivers vehicle and GVM are defined in the dictionary.(2) If the driver stops on a road and the vehicle is not visible at any time for at least 200 metres in all directions from the vehicle, the driver must use at least 3 portable warning triangles, positioned in accordance with subrule (4), to warn other road users of the vehicle.Penalty: Fine not exceeding 10 penalty units.Note 1 Portable warning triangle is defined in the dictionary, and road user is defined in rule 14. Note 2 See rule 220 for the requirement to operate certain lights on vehicles that are stopped.(3) If some or all of any load being carried by the vehicle falls onto a road and is not clearly visible at any time for at least 200 metres in all directions from the fallen load, the driver must use at least 3 portable warning triangles, positioned in accordance with subrule (4), to warn other road users of the fallen load.Penalty: Fine not exceeding 10 penalty units.(4) The driver must position the portable warning triangles so (a) one triangle is at least 50 metres, but not over 150 metres, in front of the vehicle or fallen load; and(b) one triangle is at least 50 metres, but not over 150 metres, behind the vehicle or fallen load; and(c) one triangle is at the side of the vehicle, or fallen load, in a position that gives sufficient warning to other road users of the position of the vehicle or fallen load.(5) In this rule road does not include a road-related area, but includes any shoulder of the road.Note Road-related area is defined in rule 13, and shoulder is defined in rule 12.