alr cool cool

Just updated physics shape really. I believe the original trailers have fixed guard rails on the bottom, so if you hit a bump the whole trailer can take damage. They are on separate subgrids on the newer trailers to minimise damage.

I also wanted to use different colours and update the look. Different lights, this one has fenders over the wheels, different tool box. I think the connector logic was also changed to reduce the delay in them turning off and on.

whats the diffrence between this and trailer 12