This two seater sofa is extended version of the lounge chair.The demand comes from small size house.Some customers prefer nordic products,especially nordic lounge chairs.To satisfy their requirement, Chiese factories produce the two seater long chair,of course, it can be also extended to three seater,but the demand is not so big.Except that it can be used in small size room, in some commercial occasions, it can be also used such as franchise hotel lobby,even the office public area and waiting area in the restaurant.