In modern hotels, the lobby area is not only a reception space but also a place that reflects the image, style, and operational standards of the entire project. Therefore, premium automatic door solutions are increasingly prioritized to create a professional, synchronized experience while enhancing the architectural space of the hotel. Accompanying the Kalong Hotel Mong Cai project, Sonha Auto installed the KBB automatic revolving door system for the main lobby area, contributing to the completion of a modern and luxurious appearance for this prominent hotel project in the northern border city.
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Kalong Hotel – A new landmark in the border city of Mong Cai
Located on Hoa Binh Boulevard, Tran Phu Ward, Mong Cai City, Quang Ninh Province, Kalong Hotel features a prime location in the vibrant commercial center of the northern border city.
The project is developed on a land area of nearly 4,301m² with a scale including 1 basement level, 15 above-ground floors, and 1 rooftop technical floor. The building is comprehensively invested with premium facilities such as restaurants, gym, swimming pool, and rooftop garden, aiming toward a modern hotel model combining accommodation and commercial services.
Featuring a modern architectural style and premium materials, Kalong Hotel impresses with its luxurious and outstanding appearance on the central boulevard of Mong Cai City. In addition to meeting accommodation and resort demands, the project is also expected to become a new architectural and service highlight in one of the most vibrant international border gate areas of Quang Ninh Province.

KBB revolving door at Kalong Hotel – Mong Cai contributes to completing the modern lobby space
During the completion of the reception lobby area, Sonha Auto was selected to install 01 KBB automatic revolving door model KA023-4-29 for the hotel’s central entrance area.
This is a premium KBB revolving door model commonly used in hotels, shopping centers, and service buildings with high requirements for aesthetics as well as continuous operational capability. Featuring a 4-wing hotel revolving door design combined with a modern large glass system, the door creates a spacious and luxurious feeling while enhancing the appearance of the lobby area from the very first impression.
In addition to creating an architectural highlight, the KBB automatic revolving door also helps optimize traffic flow in areas with frequent pedestrian movement during hotel operations. The system operates stably with smooth movement and is suitable for continuous operation in premium service buildings.
Moreover, the door system is integrated with safety sensors to ensure precise motion control, helping users move more conveniently and safely during use. Its ability to minimize air-conditioning loss in the lobby area is also one of the advantages that makes KBB revolving doors increasingly preferred by investors as part of a modern hotel entrance solution.
The installation of the KBB revolving door at Kalong Hotel Mong Cai further demonstrates the growing trend of investing in synchronized automatic door systems that enhance the guest reception experience and complete the professional operational image of modern hotel projects.

Sonha Auto continues accompanying premium hotel projects
With experience in implementing many hotel and large-scale service projects, Sonha Auto currently provides revolving door and automatic door solutions that meet requirements for stable operation, aesthetics, and durability in practical use.
The completion of the KBB revolving door installation at Kalong Hotel Mong Cai continues to be one of Sonha Auto’s representative projects in the field of automatic doors for modern hotels.
Contact Sonha Auto for consultation on suitable KBB revolving door solutions for hotels and premium service buildings!



