If you have a motorhome with a on-board generator you intend to run you should install a Gen-Turi exhaust extension that directs the exhaust gasses up over the roof of your rig. Some places where the motorhomes are crammed tight together REQUIRE them. There have been deaths at events from carbon monoxide poisoning from generator exhaust gasses enter there RV from a ajoining RV running their generator late at night. Camping World and many other places have them. When we setup in any campground where we intend to use our generator it is automatic I put ours up. Takes less than 5 minutes.
Jim