NOT often (like never) you see a sign urging anyone entering a prison to escape anything. But those cheeky wags at Bovis Lend Lease have managed to give an important safety message a topical (and humorous) twist for their workers, who are now putting the finishing touches on the new ACT prison. “CityNews” got unfettered access to all points in the state-of-the-art jail which is due to be open for business in September.