To install this toilet partition, first measure the space between the walls to make sure it fits the 36W x 61-1/4D dimensions. Then, follow the included instructions to securely attach it to the walls. When using, be gentle with the partition to avoid any damage. For maintenance, clean it regularly with a mild soap and water solution. Avoid using abrasive cleaners as they can scratch the stainless - steel surface. If there are any scratches or dents, contact the manufacturer for advice on repair.