As an indispensable necessity of modern society, elevator has appeared more and more in every corner of life. Elevator door cover is divided into small door cover and outsourcing door cover. Generally, as the factory standard, it must contain small door pocket, and the material is hairline stainless steel. As the most important part of the waiting hall, the gate is used to cover the wall between the small door pocket and the elevator call key. It must have the functions of indication and decoration, so that people can more intuitively find the location of the elevator entrance and exit.