Function of outdoor furniture is usually more in focus as one means to gather with family. Typically for this type of furniture is different when compared to the interior furniture in general. The difference is usually located on the material used to make the furniture. To be used for outdoor furniture is usually more robust and durable; this is closely related to environmental conditions that would happen.
But there are also some furniture made with several materials such as the one on the interior furniture, which is almost the same material used. Such type of furniture is usually located on the inside of the patio, so avoid extreme environmental conditions.