Elevator Cabin Graviton Model As a general feature, our GRAVITON model elevator cabin is designed by hairline stainless steel. Cabin Interior Covering Horizontal hairline stainless steel Cabin Interior Accessories Gold Mirror Stainless Steel Cabin Interior Mirror Full height in the middle, 6 mm bisote mirror Cabin Floor 20 mm Natural Granite Cabin Ceiling Interior opening, hairline St. St., honeycomb ceiling Cabin Handrails Double handrail stainless steel Cabin Ventilation Square Fan 220V 12/12, upon request special fan 220 V 15/60