4.1. | For the purpose of this Regulation, retro-reflectors or retro-reflective materials or marking plates or advance warning triangles for general descriptions herein after referred to as "retro-reflective devices". | a0c0 |
4.1. | For the purpose of this Regulation, retro-reflectors or retro-reflective materials or marking plates or advance warning triangles for general descriptions herein after referred to as "retro-reflective devices". | a0c0 |