The Hong Kong Polytechnic University’s Kowloon Tong Tat Hong Avenue Student Residence Project (hereinafter referred to as “PolyU Kowloon Tong Student Residence”) recently reached a significant milestone. The first batch of steel structure MiC modules, supplied by Aluhouse, was formally delivered and arrived on site, ready for hoisting and installation.

As a prestigious institution of higher learning in Asia, The Hong Kong Polytechnic University (PolyU) has achieved remarkable success across numerous fields, including academic research, talent development, and international exchange. This success attracts a high volume of applicants, resulting in a steadily growing student population. Consequently, with the university’s continuous development and expansion, the demand for accommodation resources has also increased significantly. In response, PolyU is systematically enhancing its capacity to provide accommodation through judicious planning and resource integration, aiming to meet the rising housing needs of its students.

The Hong Kong Polytechnic University’s Kowloon Tong Tat Hong Avenue Student Residence Project (hereinafter referred to as “PolyU Kowloon Tong Student Residence”) is strategically located on a sloping site at Tat Hong Avenue, Kowloon Tong. It is planned to comprise four student dormitory buildings, ranging from 9 to 15 storeys high, with a total gross floor area of 195,000 sqm. The project will be constructed using 873 steel structure MiC modules, and upon completion, it will provide 1,680 bed spaces, effectively alleviating the university’s accommodation pressure and creating comfortable, safe residences for its student body. Furthermore, the project features public facilities from the basement up to the 4th floor, a shared communal space on the 5th floor connecting all buildings, and dedicated dormitory areas from the 6th floor upwards.

Addressing challenges such as complex topography and stringent deadlines, Aluhouse has engaged in an industry-academia collaboration with PolyU’s research team. This partnership has integrated advanced technologies like Q690 high-strength steel and blockchain into the PolyU Kowloon Tong Student Residence project. By employing a factory prefabrication and on-site assembly model, seamless coordination across the entire value chain—from design to production and construction—has been achieved. This approach significantly shortens the project’s construction period and provides robust technical support for its successful realization.

Serving as Hong Kong’s largest modular student accommodation project, the PolyU Kowloon Tong Student Residence utilizes Aluhouse’s Q690 high-strength steel for its main structural framework. This characteristic allows the dormitory buildings to maintain exceptional structural integrity while reducing material consumption by over 30%, consequently lessening foundation load pressure. Furthermore, Q690 high-strength steel boasts excellent comprehensive mechanical properties, fulfilling seismic energy dissipation requirements during structural deformation. This significantly enhances the load-bearing capacity of the building structure when subjected to extreme stresses like earthquakes and strong winds, thereby providing a safe and reliable living environment for the university’s faculty and students.

The building’s external facade system, on the other hand, employs lightweight, environmentally friendly aluminum alloy curtain walls. Its core advantages are realized through the synergistic optimization of durability and energy efficiency. The aluminum alloy surface is treated with a weather-resistant fluorocarbon coating, creating a dense protective layer. This effectively resists salt spray corrosion, a common challenge in Hong Kong’s humid and rainy environment, thereby reducing long-term maintenance costs.

Each MiC module, once prefabricated at Aluhouse’s factory, is transported via standardized logistics for on-site assembly, achieving over 50% greater construction efficiency compared to traditional methods. Concurrently, Aluhouse’s robotic automated welding production line precisely positions heavy structural components and flexibly achieves single-stage welding of steel structural frames. This significantly enhances the production efficiency of steel structure MiC modules and further compresses the overall project timeline. It is estimated that the overall project construction period is shortened by approximately 6 months compared to traditional modes, effectively addressing the university’s urgent demand for accommodation resources.

Furthermore, the project leverages blockchain technology to achieve full-process traceability, spanning from Q690 steel material supply and module prefabrication to on-site assembly. By uploading material information, quality inspection data, production parameters, logistics data, and construction acceptance records onto the blockchain, Aluhouse ensures data immutability and multi-party sharing, thereby enhancing transparency and collaboration efficiency. This technology supports the project’s sustainability goals of reducing construction waste and lowering carbon emissions. Concurrently, it offers students a “full lifecycle archive” (or “digital twin”) inquiry service for the modules, fostering greater trust and confidence in their living experience.

The project’s interior design aims for a “move-in ready” experience, achieved through highly integrated solutions that cater to diverse student needs. Recognizing that students often have numerous belongings within limited space, the interior features intelligent structural designs such as multi-tiered bookshelves integrated seamlessly with desks, thereby saving space while fulfilling study requirements. A dedicated storage area for luggage and clothing is provided at the entrance to prevent dormitory clutter, and drawer-style storage cabinets are incorporated to maximize vertical space utilization.

Each MiC module includes fully integrated bathrooms, wardrobes, beds, desks, and other furniture fixtures. Mechanical, electrical, and plumbing (MEP) systems (including fire protection, fresh air ventilation, air conditioning, and HVAC) are highly integrated and prefabricated at the factory, requiring only simple on-site connection. This modular approach eliminates the issues of concurrent trades common in traditional construction, reduces dust and noise pollution, and provides students with a cleaner, safer living environment. The prefabrication rate for the project’s 873 modules exceeds 95%, encompassing the structure, enclosure, interior finishes, and equipment systems, all meeting established Hong Kong standards.

Notably, this “industrial-grade precision” construction method ensures consistent quality across every dormitory unit, mitigating quality issues that often arise from variations in manual execution during traditional construction. This ultimately provides students with a superior and more comfortable living experience.

As one of Hong Kong’s most substantial modular student accommodation projects, the successful realization of this project offers a replicable model for the education sector. From a technological standpoint, it validates the applicability of Aluhouse’s steel structure MiC solution within the demanding urban landscape of Hong Kong, providing a crucial technical reference for high-density educational infrastructure development. Regarding sustainable practices, the project significantly reduces operational carbon emissions, aligning with the global “zero-carbon campus” trend, and setting a precedent for educational institutions in fulfilling their social responsibilities.

The Hong Kong Polytechnic University Kowloon Tong Tat Hong Avenue Student Residence Project represents a significant milestone for Aluhouse in the realm of high-strength steel modular construction. Through the technological innovation of its Q690 steel structure MiC solution, the project has achieved comprehensive breakthroughs in structural safety, construction efficiency, and environmental friendliness. Furthermore, it redefines the campus living experience through a ‘student-centric’ design philosophy.

With the successful dispatch of the initial modules, Aluhouse is poised to continue driving the project’s successful completion with its unparalleled professional expertise. This commitment will assist The Hong Kong Polytechnic University in creating a greener, smarter, and more human-centered future campus, while simultaneously presenting the Aluhouse solution for global educational infrastructure development.