This episode of the Dope and Tape show features special guest Tyson, a fire protection expert from Las Vegas. They discuss a range of topics related to fire protection systems. Throughout the episode, they answer questions from the live chat, share their experiences and expertise, and provide valuable insights into the fire protection industry. They also announce upcoming guests and topics for future episodes. Tyson discusses backflow preventers, forward flow connections, dry system drains, hydrostatic testing, antifreeze loops, and fire watch. Tyson is a fan favorite and always a pleasure when he joins from the Fire Proof Garage