4 individually opening access doors Removable plastic tray for easy cleaning front with sturdy grill adjustable height of the PVC base access between floors can be blocked 2 separate living areas per floor additional floors for more freedom of movement compatible with outdoor enclosures 82801 and 82845 weather protection curtains weatherproof asphalt roof material: araucaria from Chine with protective glaze easy to assemble with the enclosed assembly instructions Delivery disassembled in a box