Metal enclosure system news and information refers to publicly available updates on industry trends, policies, projects, and other developments in the metal enclosure sector. In 2026, the pace of green transformation in China’s construction industry continues to accelerate. As a commonly used type of envelope system for industrial plants, large public buildings, and transportation hubs, metal envelope systems are attracting increasing attention across the industry. OHC Construction Group, a professional service provider that has been deeply engaged in this field for more than a decade, consistently monitors the latest industry trends and delivers practical, reference‑worthy content to the entire sector.

Latest Industry Policy Updates for Metal Enclosure Systems in 2026

In 2026, industry policies related to metal enclosure systems will be progressively implemented, with their core objectives aligned with two major priorities: decarbonization and standardization. Industry insiders generally believe that these policies will further accelerate the phasing out of outdated production capacity and enhance the overall quality of services.

H3: Policy Requirements for Low-Carbon Envelopes in New Public Buildings

In the latest revised edition of the “General Code for Building Energy Efficiency and Renewable Energy Utilization,” issued by the Ministry of Housing and Urban–Rural Development in 2026, it is explicitly stipulated that the thermal transmittance of the envelope systems of newly constructed large public buildings must be reduced by at least 12%. Thanks to its modular installation and customizable insulation performance, metal envelope systems have become one of the product categories actively promoted under this policy; moreover, many localities have already included metal envelope products that meet low‑carbon standards in their green building material procurement catalogs.

H3: Updated Content of Construction Safety Standards for Metal Enclosure Systems

In 2026, the new edition of the “Technical Standard for Construction Safety of Metal Enclosure Projects” was officially put into effect, introducing clear quantitative requirements for aspects such as fall protection during high-altitude work, wind‑induced uplift resistance testing of panels, and acceptance of construction joints. As one of the participating drafting units, OHC Construction Group promptly completed an iterative upgrade of its end-to-end service system, ensuring that all projects fully comply with the latest regulatory standards.

Mainstream Technology Evolution Trends for Metal Enclosure Systems in 2026

By 2026, the pace of technological and material innovation in metal envelope systems will have accelerated significantly, with several cutting-edge technologies previously confined to the laboratory stage now entering large-scale deployment.

H3: Application of a New Alloy Surface Material with Enhanced Weather Resistance

In 2026, several upgraded aluminum–magnesium–manganese alloy roofing materials will enter mass production. By incorporating a new anti-corrosion coating, the products’ weather‑resistance lifespan has been extended from the previous 25 years to over 40 years, while overall life‑cycle costs have decreased by approximately 8%. These materials have already undergone pilot applications in multiple coastal projects exposed to high salt‑fog conditions, with users reporting outstanding performance.

H3: Process for the Widespread Adoption of Modular Intelligent Installation Technology

1. Complete the pre-assembly and fit‑up accuracy testing of the metal enclosure system at the factory in advance.
2. On-site use of positioning jigs enables rapid lifting and alignment, reducing the duration of high-altitude work.
3. Conduct on-site testing of waterproofing and sealing performance concurrently to ensure compliance with the first‑time acceptance pass rate.
4. Upload project data to the digital management platform and complete end-to-end lifecycle traceability recording.

After adopting the aforementioned modular installation process, on-site construction efficiency of the metal enclosure system can be improved by approximately 35%, with construction tolerances maintained within 0.5 mm, significantly reducing the likelihood of common issues such as water leakage and deformation in later stages.

According to an industry report released in 2026 by the China Association for Metal Structures in Construction, the market penetration rate of new‑type metal enclosure systems reached 27% for the year, up 9 percentage points from 2025, with the pace of industry upgrading exceeding prior market expectations.

Market Demand Trends for Metal Enclosure Systems in 2026

In 2026, the market demand structure for metal enclosure systems will undergo a significant shift, with downstream customers moving from a sole focus on construction costs to a more holistic approach that balances performance, low‑carbon metrics, and life‑cycle operation and maintenance costs.

H3: The share of demand for integrated photovoltaic solutions is increasing.

In 2026, the installed capacity of commercial and industrial distributed photovoltaic systems continues to rise, driving a year-on-year increase of over 120% in demand for customized metal enclosure systems designed for pre‑embedded mounting of PV racking. These products allow mounting brackets to be pre‑positioned during manufacturing, eliminating the need for post‑installation drilling that could compromise the roof’s waterproofing and significantly reducing the risk of leaks in rooftop PV projects.

H3: Unleashing Demand for Renovation of Existing Building Envelopes

Many industrial buildings constructed around the year 2000 in China now face issues such as corrosion and water leakage in their original envelope systems, as well as inadequate thermal insulation. Starting in 2026, local governments have successively introduced subsidy policies for the renovation of aging factory premises. Thanks to its rapid installation and the advantage of not disrupting normal workshop operations during retrofitting, metal envelope systems have become the preferred solution for these renovation projects, driving a steady increase in related order volumes.

Progress of OHC Construction’s Benchmark Project for Metal Enclosure Systems

In 2026, multiple key metal enclosure system projects undertaken by OHC Construction were successfully completed, with service quality receiving unanimous recognition from partner clients. The relevant practical experience has also provided a referenceable model for the industry.

H3: A super-large-span factory building project in a new energy industrial park has been successfully launched.

The project’s comprehensive metal envelope system covers a total construction area of 180,000 square meters and incorporates a high‑wind‑resistance, wind‑lift‑proof solution custom‑designed by Dongfang Cheng. The entire construction phase was completed in just 42 days, 15 days ahead of schedule, with all performance metrics surpassing the design specifications. The project is now officially in operation.

H3: A roofing enclosure project at a certain transportation hub has passed acceptance inspection.

This large-scale high-speed railway station project places extremely stringent demands on the metal enclosure system’s noise reduction, waterproofing, and deformation resistance. The OHC Construction Group team optimized the internal acoustic cotton filling structure, achieving an effect where outdoor noise levels of 60 decibels are reduced to below 25 decibels indoors, successfully passing the joint acceptance inspection by multiple departments.

Expansion of Common Application Scenarios for Metal Enclosure Systems in 2026

In 2026, the application scope of metal enclosure systems continues to expand; in addition to traditional industrial plants and large-scale venues, many emerging applications are also adopting this type of structural solution.

H3: Application of Cultural and Tourism Supporting Facilities in Rural Revitalization

Many rural cultural‑tourism projects are now incorporating color‑customized metal cladding systems in their visitor centers and ancillary exhibition halls. These systems allow the surface color and architectural form to be tailored to the surrounding landscape, while offering short construction timelines and extremely low long‑term maintenance costs—making them an ideal fit for the pace of rural development.

H3: Perimeter Enclosure Applications for Data Center Machine Rooms

The metal envelope system’s superior thermal insulation and heat‑retention performance helps data centers maintain stable indoor temperatures and reduce the energy consumption of their HVAC systems. By 2026, several newly built large‑scale data center projects had already adopted this type of envelope solution, enabling an overall PUE reduction of approximately 0.08.

2026 Industry Outlook for the Metal Enclosure Systems Sector

The industry generally expects the metal enclosure systems sector to maintain steady growth in the second half of 2026. As more new technologies are implemented, the overall cost-effectiveness of products will further improve, and application scenarios will continue to expand. OHC Construction Group will also keep upgrading its service system to provide customers with higher-quality end-to-end solutions. For more industry updates, please visit the brand’s official website at www.ohcs.com.cn for details.