Rounds of cheers and applause erupted from the compound (or just from Facilities Manager Mike Good) when TRB broke ground on their fourth building. (See exclusive spy photo of broken ground.) Plumbing work will soon be underway, so let’s hope the construction crew got their hands on some better maps. The plumbing to the trailer was busted yesterday leaving some folks bathroom-less. Oops! The two-story building will house engineers and management up top and car storage or rumors of a fitness center underneath. Mike divulged top-secret plans for a second-story catwalk connecting building four to a swanky lounge area tucked in the top corner of the race shop.