Iberians used esparto rugs as floor coverings. The original moulded rubber floor coverings were replaced with moulded carpets. The showroom is decorated with marble and tile flooring, leather wall coverings, and artwork. Some coverings, such as drapes and blinds provide occupants with privacy. Sofa coverings are usually made out of soft leather, corduroy or linen fabric coverings. Some of the wall coverings and upholstery are also original. Linen fabric has been used for table coverings, bed coverings and clothing for centuries. Shusha is also well known for sileh rugs, floor coverings from the South Caucasus. It usually consisted of cloths, woollen goods and linen kerchiefs (head coverings). Steel panels are popular roof coverings in some areas, preferred for their durability. Convective heat transfer through and around window coverings also degrade its insulation properties. They usually have modern synthetic floor coverings. They evolved from cover window and door coverings. Some window coverings control solar heat gain and glare. The renovation involves replacing the seats, tables, and floor coverings.