Are you sure this line of protos' were not seemingly bent upwards ?
The reason I toss that out . . . have you ever noticed flat bend trailers rolling down the highway ? They all tend to be bent upwards due to the heavy load to come !! If they are flat (unloaded) they're likely past their safe operating specs !
just a thought . ..
doug c
The reason I toss that out . . . have you ever noticed flat bend trailers rolling down the highway ? They all tend to be bent upwards due to the heavy load to come !! If they are flat (unloaded) they're likely past their safe operating specs !
just a thought . ..
doug c