2006 KEYSTONE OUTBACK Structure Problems

5TH WHEEL TRAVEL TRAILER, REFRIG. HAD TO BE REPLACED (FIRE HAZARD) HAD TO TAKE COMPANY TO SMALL CLAIMS CT. HOT WATER HAD TO BE REPLACED, WINDOWS LEAK, SHOWER LEAKS, TOILET LEAKS, GRAY WATER AND BLACK WATER TANKS LEAK AND ARE CRACKED, NO SUPPORT OF THESE TANKS, ONLY THING HOLDING THEM ARE THE PIPES GOING TO THEM. WIRES AND PLUMBING PIPES JUST LAYING ON TOP OF TANKS. CANNOT PUT ON THE ROAD AS TANKS WILL FALL OFF. THIS IS DANGEROUS. BORDER IN UNIT WAS BROWN NOW TURNING GREEN. USED ON THE ROAD ONLY ONE TIME HAS BEEN SITTING SINCE. UNIT 3 YEARS OLD. NO AIR COND. OR HEAT IN BEDROOM. CALLED KEYSYONE BUT THEY SAY EVERYTHING IS OUT OF WARRANTY BUT THERE IS NOTHING I CAN FIND ABOUT THE HOLDING TANKS. *TR