Problem: Apartment complexes that offer an on-site car wash close the wash all fall and winter to prevent equipment freezing problems. The car wash is closed even on beautiful, warm days.
Suggestion: Equip the car wash system with a thermometer controlled valve system that detects freezing weather, turns off the water and drains the lines. In nice weather the thermostat would turn the water back on.-- Sunstone, Nov 08 2005 Or you could invent a method for heating and circulating hot water through the pipes so it can operate in freezing temps. Make millions!-- Shz, Nov 08 2005 Apartment complexes offer an on-site carwash? I'm very impressed. That seems incredibly civilized. (I'm imagining something more here than three blonde cheerleaders in Daisy Mae cut-offs, a hose and a bucket of warm soapy water.)-- jurist, Nov 08 2005 random, halfbakery