This 24ft.BHS unit is fully self contained. It has the cold mountain insulation package so it stays cool in summer and warm in winter, It is pre-wired for solar and back up camera. Loaded with Two large propane tanks and two batteries. Exterior has a TV mount, out door shower, out door kitchen, Large electric awning with built in LED lights, and much more. Unit has Sani-Flush system to make cleaning you black tank a breeze. Unit has a 6 ft slide where dining room is located with built in storage underneath. Interior has 2 full size beds with ultra soft teddy bear mattresses, 1bedroom has queen bed with storage underneath. Dining table makes into sleeping area also, sleeps 8 total. Bathroom is large and has a shower and tub combo. It has a built in vacuum, TV that swivels to view from bedroom and living area. Stereo system with surround sound, plays on speakers inside and outside. Air conditioning is awesome! Comes with electric jack, sway bars included.