si algun dia me pasara al motor...u homenaje a los tractoristas

[haizeko]

al final me estais liando

The answer for us is 19mm / 3/4" toughened safety glass for front and sides. This is a little less than double the required stiffness for the front windows (stiffness is a function of the cube of the thickness). For the side windows, 19mm is 13 times as stiff as what the Lloyds SSC rule requires and 31 times as stiff as ABS mandates. We know this sounds ridiculous, but the weight penalty is around 400 pounds - 180 kg - and we can easily deal with that.

19 mm de cristal de seguridad parece que resistira un rato.. eso es como el cristal antibalas de un banco