At present, the types of Observation Elevators nationwide include single-plane observation elevators, right-angle plane observation elevators, three-plane observation elevators and four-way transparent observation elevators, fan-shaped observation elevators, semi-circular observation elevators, and 360-degree full-circular observation elevators. Moreover, general residential elevators or passenger elevators can be designed as single-plane elevators or right-angle observation elevators. Observation elevators are mainly used in shopping malls and some office occasions. Passengers can see the scenery outside when they take the elevator.

The buffer is an important safety component of the observation elevator, and it is used to maintain the effect when the observation elevator car has the risk of falling or topping. A buffer is a kind of telecommunication equipment. In data transmission, the storage device used to make up for the speed gap of different data processing rates is called a buffer. The application of the buffer next to the observation elevator is to provide the ultimate elevator safety equipment for safety maintenance. It is installed in the well pit of the observation elevator, directly under the car and counterweight. When the elevator is moving upwards or downwards, due to wire rope cracking, drag friction, insufficient brake braking force, or control system failure, when it exceeds the bottom or top floor of the terminal landing, the buffer will have a buffer effect to prevent the observation elevator car. The carriage or counterweight directly hits the bottom or the top to maintain the safety of passengers and equipment.

Observation elevators are generally equipped with glass covers. First of all, glass covers are used, which can not only show the overall beauty of the elevator, but also be more convenient and quick to use. Secondly, the glass cover of the observation elevator will have a smooth and comfortable ride, and the outside landscape can be viewed from various angles. Finally, the glass cover of the external shaft elevator can be integrated with the surrounding environment and add a beautiful landscape.