these are fuel tanks on a semi truck
The containers for beef shipments have an electric reefer unit in themThey run on a 440 Volt generator under the truck chassisYou have a rather beefy extension cord running from the generator to the reeferOnce, aboard the ship, they run off the ship's generators.
Depends on the current conditionif they are already smooth and shinny but just need to look better, use a terry towel and some aluminium polish by handif they are oxidized and gray looking you can start off with about 600 to 800 grit sand paper on an random orbit or da sanderslowly work up to finer paper, then polishif you have a good auto body supply house/store they should have the right stuffmy best tip would be the longer you spend, the more patient you are, the better the outcome will beyou can stop at shinny, or spend another hour for really shiny, or spend all day on one tank for mirror perfect
The containers for beef shipments have an electric reefer unit in themThey run on a 440 Volt generator under the truck chassisYou have a rather beefy extension cord running from the generator to the reeferOnce, aboard the ship, they run off the ship's generators.
Depends on the current conditionif they are already smooth and shinny but just need to look better, use a terry towel and some aluminium polish by handif they are oxidized and gray looking you can start off with about 600 to 800 grit sand paper on an random orbit or da sanderslowly work up to finer paper, then polishif you have a good auto body supply house/store they should have the right stuffmy best tip would be the longer you spend, the more patient you are, the better the outcome will beyou can stop at shinny, or spend another hour for really shiny, or spend all day on one tank for mirror perfect
