buffing and polishing machines of rotary, plate and drum design rotary; plate and drum type floor stripping units; tank, canister and upright vacuum cleaners, wet/dry vacuum cleaners, pressure washers, steam cleaners and spray cleaners, high speed and ultra-high speed electric and battery operated burnishers, walk behind and ride on battery operated and electric automatic scrubbers, rotary, extraction and bonnet type carpet shampooing equipment, and other powered equipment) to perform cleaning of rooms, areas, items of furniture or equipment, or specific architectural features (e.g. Use of cleaning chemicals (ex: sanitizer germicidal detergent disinfectants, deodorizers, odor neutralizers, and deodorants, acidic, alkaline and neutral cleaners, floor strippers, floor finishes for hard and resilient floor surfaces, metal polishes which must be used, applied, and removed in accordance with specific label directions to assure the safety and protection of personnel and property).