In high-traffic buildings, selecting an automatic door is not only about aesthetics but must also meet requirements for durability, continuous operation capability, and long-term stability. In particular, at apartment lobby areas where doors operate thousands of times per day, the operating system, sensors, and wear-reduction mechanisms play a crucial role in maintaining real-world performance efficiency. A clear example of this is the NABCO GT-1175 door system at Park 11 – Times City Hanoi, which recorded more than 1 million operating cycles within just one year. In the article below, let’s explore with Sonha Auto the factors that enable an automatic folding sliding door system for high-end apartments to maintain stable, durable operation and suitability for high-traffic environments in modern buildings, while also being an important part of entrance solutions for premium projects.
- What requirements must an automatic folding sliding door system for high-end apartments meet?
- NABCO GT-1175 achieves over 1 million cycles in 1 year at Times City
- Urethane rollers – a key factor in automatic door durability
- Breakout function enhances safety and flexibility in automatic doors
- NABCO NSW-A01 sensor enables more accurate door response
- Automatic door maintenance helps maintain long-term performance
- Contact for NABCO automatic door solutions for high-end apartments
What requirements must an automatic folding sliding door system for high-end apartments meet?
In modern residential buildings, door systems are not only responsible for access control but also directly affect residents’ experience and the overall operational performance of the entire building.
An automatic folding sliding door system for high-end apartments must meet multiple requirements simultaneously, such as:
- Stable operation at high frequency
- Smooth opening and closing with low noise
- Ensuring user safety
- Minimizing component wear
- Accurate response in crowded environments
- Supporting emergency escape when necessary
This is also why many large projects prioritize using NABCO automatic door lines for main lobby areas.

NABCO GT-1175 achieves over 1 million cycles in 1 year at Times City
Park 11 – Times City is an environment with continuous daily pedestrian traffic. The lobby door system must operate thousands of opening and closing cycles over long periods while still ensuring stability and accuracy. The fact that the NABCO GT-1175 automatic folding sliding door system for high-end apartments achieved over 1 million cycles/year demonstrates its strong performance in high-intensity operating environments.
To achieve this durability, the system depends not only on the motor but also on many key technical factors in its operational structure.
NABCO GT-1175 automatic door system at Times City operates over 1 million cycles in a high-end apartment environment
Urethane rollers – a key factor in automatic door durability
In high-traffic automatic door systems, mechanical friction is the main cause of component wear and long-term performance degradation.
Urethane rollers reduce friction and minimize wear
The NABCO GT-1175 uses a urethane door roller system that effectively reduces friction during opening and closing. Urethane material minimizes abrasion at mechanical contact points while maintaining stable movement even when the door operates continuously for long hours.
Ensures smooth operation in high-traffic environments
Thanks to its excellent elasticity and wear resistance, urethane rollers help reduce vibration and ensure smoother operation. This is especially important for automatic folding sliding doors for high-end apartments, where high requirements for user experience and long-term stability are essential.

Breakout function enhances safety and flexibility in automatic doors
In addition to durability, safety is also a critical criterion for NABCO automatic door systems in high-end residential buildings.
Breakout supports emergency evacuation in critical situations
The NABCO GT-1175 folding sliding door is integrated with a Breakout function that allows door panels to fold open to create a wider passage when needed. In emergency situations, this mechanism supports faster and safer evacuation for residents.
Makes transporting bulky items more convenient
The Breakout function also makes it easier to move furniture or large-sized goods without affecting the door’s operational structure. This is particularly suitable for high-end apartment environments where transportation of large items frequently occurs.

NABCO NSW-A01 sensor enables more accurate door response
At the Times City lobby area, the door system uses the NABCO NSW-A01 sensor to optimize user detection capability.
NABCO NSW-A01 sensor only activates the door when necessary
Unlike conventional sensors, this device can detect movement direction and speed to provide more accurate responses. The door only opens when a person actually enters the detection zone instead of reacting to people passing by.
Reduces unnecessary operations and extends system lifespan
Reducing unintended door openings helps decrease unnecessary operating cycles, thereby minimizing mechanical wear and extending system lifespan. This is also an important factor that helps automatic folding sliding doors for high-end apartments operate stably in crowded environments.

Automatic door maintenance helps maintain long-term performance
System durability depends not only on equipment but also on operation and periodic maintenance. For high-traffic automatic door systems, regular maintenance helps:
- Check motor and rail stability
- Reduce mechanical wear
- Detect technical issues early
- Minimize operational disruptions
- Extend door system lifespan
Sonha Auto performs periodic maintenance procedures to maintain stable performance for the NABCO GT-1175 door system at Times City over the long term.
With more than 1 million cycles per year at Park 11 – Times City Hanoi, the NABCO GT-1175 automatic folding sliding door system for high-end apartments has demonstrated its durability in high-traffic environments thanks to the combination of wear-reducing urethane rollers, safety-enhancing Breakout functionality, precise NABCO NSW-A01 sensors, and periodic maintenance processes that ensure long-term stable performance.

Contact for NABCO automatic door solutions for high-end apartments
Sonha Auto provides entrance solutions using NABCO automatic doors, automatic sliding doors, and automatic folding sliding door systems for high-end apartments, residential complexes, shopping centers, hospitals, and office buildings.
As a strategic partner of NABCO in Vietnam, Sonha Auto is directly transferred technology and technical standards from the manufacturer, ensuring implementation of Japanese-standard automatic door systems in real projects. Sonha Auto’s technical team is directly trained by NABCO (Japan) experts and has experience operating and servicing door systems in high-traffic, high-stability-demand projects such as high-end apartments, shopping centers, and complex buildings.
In addition to new installations, Sonha Auto also provides automatic door maintenance and repair services, including inspection of sensors, motors, rails, rollers, and full system optimization to ensure stable operation, reduced wear, and extended equipment lifespan.
With extensive real-world project experience and deep technical capability, Sonha Auto is a suitable partner for projects requiring durable, safe, and long-term stable automatic door systems.
Contact Sonha Auto for site surveys and consultation on suitable entrance solutions for your project.
>>> See more: Automatic door CAN technology – The “key” to long-term stable operation of NABCO doors




