What drives the cost difference between a standard and an ADA unit?
Got a quote for a construction site with 30 workers, 8 weeks, no food or alcohol. The ground is level gravel and the truck access is good. The standard unit is priced lower than the ADA-compliant portable toilet. I know the ADA unit is bigger and has more features like a ramp and handrails. But what exactly drives that cost difference? Is it just the materials, or does the service take longer? Does the rental company charge more for delivery because it's heavier? Trying to understand the quote before I sign.