warning signal board of stoppage car warning triangle

---Brief introduction
   The stoppage car produced by our Co. has examined qualified by the qualification supervisory examined center of communication security of public security. Its reflection function and other technology are all 4-7 times by that of national standard GA184-1999. It is being believed and praised inside as well as abroad.
---Usage method
   1. this warning signal board is composed with reflection boards B, L, R. When being used, the board be L, R opened through the triangle , and the protruding of the board L be inserted with U trough of the board R .
   2. the support of the board B being opened and it can be used then. The steel support of this car can be suited with uneven roads and is advantage over the crucifix old ones.
   3. The signal board should be stood after 30-100 meters after the stoppage car and it will shine out strong orange light warning not to collision when cars light on the backward shoots to the board.
---Notice
1As it is the plastic product, the optics of the reflection face demands high. The face should be remained clean and not be coated with oil and be scrubbed by soft and dry cloth or cotton balls.
2. It should be put carefully and not be pressed.