1. lower plot ratio
2. Low cost, high efficiency and high return on investment.
3. High level of automation, easy to use, simple operation, quick access to the automobile, and low management costs.
4. High safety and reliability.
5. Favorable environmental protection.

1. First type is the normal single layer type which is the most sold type. This single layer steel garage is made by the steel frame, while the wall and roof panel is the single steel sheet panel. Such type of steel structure garages are easy to be assembled, and the cost is not high also. 

It is mostly used for the open area which will not occupy so much space, and the outlooking is nice and very durable.

2. The second type of garages which are even simpler compared with the first type. It is mainly with a frame and roof to protect the the vehicles from sunshine, wind and snow. Since the structure is very simple, the cost will be even lower, and it can be widely used for many vehicles center, such as factory, shopping mall and hospital parking area.

This type of garage is very easy to install, and it will not occupy much space while in delivery.

It can also be combined with the room or workshop according to the user’s requirement.

3. The third type is the vertical circulating parking system.

This type is widely used in the populated regions, such as the downtown area, shopping center, and hospital.,etc. 

1. lower plot ratio

The mechanical parking system is with very lower plot ratio which avoid occupying a lot of land area. Vehicles get in and out of the garages which depends on the lifting and lateral movement of the pallet. The height between different layers can be customized which can fit the different vehicles’ height, which can make sure the average occupying space for single automobiles is the minimum space. In this way, the land use capability can be improved significantly. Mechanical parking system saves 50%-80% for land use capability, which plays a significant role in the current metropolis of high cost land.

2. Low cost, high efficiency and high return on investment. 

Despite the construction cost for the steel structure garage is higher than the ground garage, the steel structure garage can save a lot of land using expenses. Moreover, such garage requires only a few operators, and the energy consumption during the in and out process is also lower. The surrounding walls can also be used for advertising as revenue, thus, the investment recovery period is not long as well.

3. High level of automation, easy to use, simple operation, quick access to the automobile, and low management costs. 

The steel structure garage adopts automatic intelligent control, which can automatically stores and retrieves cars.Parking space can be detected by sensors, which saves plenty of time for finding the vehicles by owners. As for the  automatic operation, manpower can be largely saved and the management can also be simple. A large mechanical steel structure parking system can be managed and controlled only by one staff which can reduce a lot for the personnel cost.

4. High safety and reliability.

The driver and other personnel are not involved in the access process, which preventing the influence of human factors. The anti-theft and protective properties of the vehicle have been improved. Moreover, vicious social security cases such as robbery in the garage have been prevented. 

5. Favorable environmental protection.

The vehicles in the three-dimensional garage are stored in the garage by mechanical devices after the flameout, so the exhaust emissions are small, and the air pollution in the garage is low, which is good for environmental protection.