Interpretation ID: aiam0284
Bus and Truck Supply Co.
315 Continental Avenue
Dallas
TX 75207;
Dear Mr. Graham: This is in reply to your letter of December 30, 1970, requesting a interpretation of Motor Vehicle Safety Standard No. 205, 'Glazing Materials,' as it applies to the forward-facing window above the windshield of a particular bus, a picture of which you enclosed.; Because the window in question is a forward-facing window, we canno conclude that it is an 'opening in the roof' under the standard. We apologize for the inconvenience caused by any implication to the contrary that you may have been given on your visit here.; Based upon the picture submitted, and your statement that the windo 'is not adjacent to passenger seating,' we conclude that this location is one that is not specifically designated by the standard. As such, the use of AS2 glazing, which you indicated you plan to use, or alternatively AS1, AS3, AS10, or AS11 glazing, would be appropriate.; If you have further questions, we will be happy to answer them for you. Sincerely, Rodolfo A. Diaz, Acting Associate Administrator, Moto Vehicle Programs;