In modern architectural projects, the main lobby is not only an access point but also the first impression visitors have of the building. Especially in five-star hotels, Grade A office buildings, or large shopping centers, entrance systems must meet multiple requirements at the same time, including aesthetics, durability, stable operation, and energy efficiency. For this reason, automatic revolving doors from the NABCO brand are increasingly chosen by investors as an entrance solution for hotels and high-end buildings. With luxurious design, Japanese technology, and the ability to efficiently manage pedestrian flow, NABCO revolving doors not only enhance the image of a building but also help optimize long-term operations.
The article below will help you understand what NABCO automatic revolving doors are, the benefits of this revolving door solution, and real-world projects where they have been installed.
- What are NABCO automatic revolving doors?
- Why are NABCO automatic revolving doors used in premium buildings?
- NABCO automatic revolving door solutions for building entrances
- NABCO revolving doors help save energy for buildings
- Which buildings are suitable for NABCO automatic revolving doors?
- Notable NABCO revolving door projects implemented by Sonha Auto
- Why choose NABCO revolving doors for building entrance solutions?
- Sonha Auto – Implementing NABCO automatic revolving door solutions in Vietnam
What are NABCO automatic revolving doors?
Concept of NABCO revolving doors
NABCO automatic revolving doors are designed with door wings rotating around a central axis, allowing people to pass through continuously while the door system remains closed. Unlike conventional sliding doors, revolving doors create separate movement compartments that help control pedestrian flow more effectively.
NABCO is an automatic door brand from Japan with more than 60 years of experience in entrance solutions. By applying strict Japanese engineering standards, NABCO revolving doors are known for their high durability, smooth operation, and reliable safety performance. These revolving door systems are commonly installed in buildings that require high standards of aesthetics and performance, such as hotel entrances, Grade A office buildings, and large shopping centers.

Structure and operating principle of automatic revolving doors
A NABCO automatic revolving door system typically includes the following main components:
- Central rotating shaft: This is the primary load-bearing component of the door system, allowing the door wings to rotate smoothly and stably around the central axis.
- Glass door wings: The door wings are usually made from tempered glass combined with high-quality metal frames, creating a modern and elegant appearance for the building lobby.
- Motor and controller: The motor system enables the door to rotate automatically at a stable speed. The intelligent controller can adjust rotation speed, detect obstacles, and ensure user safety.
- Safety sensor system: Sensors detect motion and obstacles, ensuring safe operation of the door under all circumstances.
Thanks to this structure, revolving doors can operate continuously with high pedestrian traffic while maintaining smooth and stable performance.

Differences between revolving doors and automatic sliding doors
Both revolving doors and sliding doors are common automatic entrance solutions for buildings, but each type has its own characteristics.
Automatic sliding doors:
- Suitable for many types of buildings
- Provide wide access openings
- Lower initial investment cost
Automatic revolving doors:
- Create a strong architectural highlight at the main lobby
- Provide better control of pedestrian flow
- Maintain stable indoor temperature
For this reason, revolving doors are often preferred for main entrances in buildings such as hotels or high-end office towers.
>>> See more: What is a NABCO automatic sliding door? Key advantages and reasons to choose this Japanese brand
Why are NABCO automatic revolving doors used in premium buildings?
Elegant design for hotel and building lobbies
In high-end buildings, the main lobby is often designed to create a strong first impression for visitors. NABCO revolving doors feature large glass panels, refined metal frames, and smooth rotational movement that enhance the aesthetic appeal of the building facade. Many five-star hotels choose revolving doors as part of a luxurious guest experience starting from the entrance.
Stable operation with high traffic flow
In facilities such as shopping centers or large hotels, the daily flow of visitors can reach thousands of people. Thanks to a reliable motor system and stable rotating mechanism, NABCO automatic revolving doors can operate continuously for long periods while maintaining smooth and safe performance.
Durability with Japanese technology standards
One of the main reasons investors choose NABCO revolving doors is their exceptional durability. Components are manufactured according to Japanese technical standards, ensuring stable operation for many years. This is particularly important for large buildings where entrance systems must operate continuously every day.

NABCO automatic revolving door solutions for building entrances
Entrance solutions for hotels and resorts
For high-end hotels, the entrance must not only be convenient but also provide a luxurious experience for guests. Installing NABCO revolving doors helps to:
- Create an architectural highlight for the main lobby
- Control visitor flow
- Enhance the hotel’s brand image
For this reason, many modern hotels choose revolving doors as their entrance solution.
Revolving door solutions for Grade A office buildings
Grade A office buildings typically experience high volumes of employees and visitors during peak hours. NABCO revolving doors help manage pedestrian flow efficiently while maintaining stable temperature and environmental conditions within the lobby area.
Revolving door solutions for shopping centers
In shopping centers, managing customer traffic is extremely important. Revolving doors allow people to move continuously without causing congestion.
In addition, revolving doors contribute to improving the overall shopping experience.

NABCO revolving doors help save energy for buildings
Energy-saving principle of revolving doors
One of the major advantages of NABCO automatic revolving doors is their ability to improve energy efficiency in buildings. Unlike sliding doors that open completely, revolving doors maintain a constant separation between indoor and outdoor environments, minimizing heat exchange.
Reducing air-conditioning loss at main entrances
In large buildings, lobby areas often use high-capacity air-conditioning systems. When sliding doors open, a significant amount of cool air escapes outside. Hotel revolving doors significantly reduce this energy loss.
Operational cost savings
By minimizing heat exchange, NABCO revolving doors help building owners:
- Reduce electricity consumption for air conditioning
- Maintain stable indoor temperatures
- Improve overall building operational efficiency
For this reason, many investors consider revolving doors part of a building’s energy-saving strategy.
Which buildings are suitable for NABCO automatic revolving doors?
- High-end hotels and resorts: Hotel revolving doors create a luxurious first impression while maintaining stable lobby temperature.
- Grade A office buildings: Large office buildings often have high pedestrian traffic. NABCO revolving doors help manage the flow of people efficiently while enhancing the building’s professional image.
- Shopping centers and large showrooms: With heavy daily visitor traffic, revolving doors are an ideal solution for commercial centers and premium showrooms.
- Airports and public buildings: Many airports and public facilities also use NABCO revolving doors to ensure stable operation and improved energy efficiency.
Notable NABCO revolving door projects implemented by Sonha Auto
In Vietnam, Sonha Auto is one of the companies with extensive experience in implementing automatic door solutions for large-scale buildings.
Some notable projects using NABCO automatic revolving doors implemented by Sonha Auto include:
- Oriental Square Building: A 4-wing revolving door system installed at the main lobby, creating an architectural highlight for the Grade A office building.

- High-end hotel and commercial projects: Many hotel and shopping center projects have chosen NABCO revolving doors to enhance entrance experiences and optimize building operations.

These projects demonstrate that NABCO revolving doors are an ideal solution for buildings that require high standards of aesthetics and technical performance.
Why choose NABCO revolving doors for building entrance solutions?
There are several reasons why NABCO revolving doors are highly regarded in the automatic door industry:
- Japanese technology with high durability
- Smooth and stable operation
- Elegant design for main lobbies
- Effective energy-saving capability
Thanks to these advantages, NABCO revolving doors have become a popular choice for premium buildings.

Sonha Auto – Implementing NABCO automatic revolving door solutions in Vietnam
With more than 20 years of experience in the automatic door industry, Sonha Auto—NABCO’s strategic partner in Vietnam—has implemented numerous entrance solutions for large-scale buildings. In addition to supplying equipment, Sonha Auto works closely with investors from the consultation stage through operation, providing comprehensive entrance solutions tailored to each project.
Sonha Auto offers a full range of services including architectural door system consultation, supply of genuine equipment, installation according to technical standards, and long-term maintenance and technical support. With extensive experience from many completed projects, Sonha Auto is capable of advising and optimizing NABCO automatic revolving door solutions for specific building requirements.
>>> See more: What is a hotel revolving door? A luxurious and safe entrance solution
Conclusion
In modern buildings, the entrance is not merely a circulation space but also a reflection of the building’s prestige. NABCO automatic revolving doors, with Japanese technology, elegant design, and energy-saving capability, have become an ideal choice for many large-scale projects. From hotel entrances and Grade A office buildings to shopping centers, NABCO doors provide entrance solutions that combine efficiency with architectural aesthetics.
With experience implementing many real-world projects, Sonha Auto is proud to deliver optimal NABCO revolving door solutions for premium buildings in Vietnam.



