Metal enclosure systems are building envelope structures that use metal panels as the core substrate, integrated with thermal insulation, waterproofing, and sealing components. In recent years, this category has experienced rapid growth in the building envelope market. In 2026, the green transformation of China’s construction industry will continue to gain momentum. Thanks to their high recyclability, rapid installation, and long service life, metal enclosure systems are seeing steadily increasing adoption across sectors such as industrial plants, transportation hubs, and large-scale cultural and sports venues, driving overall industry growth in a positive direction. According to industry-wide data, the domestic market for metal enclosure systems is expected to exceed RMB 78 billion by 2026, representing a year-on-year increase of 12.3% compared with 2025.

Overall Industry Context of the Metal Enclosure Systems Sector in 2026

In 2026, the metal enclosure systems industry will be driven primarily by two key factors: the implementation of China’s dual‑carbon goals and the widespread adoption of prefabricated construction. Originally confined to limited application scenarios, metal enclosure systems are gradually expanding from industrial buildings into the public‑building and residential sectors, continuously unlocking new market growth potential.

Current Status of Supply-Side Upgrading in the Industry

Currently, there are more than 270 large-scale enterprises in China that specialize in metal enclosure systems. Leading companies have generally established their own production bases and construction teams, significantly enhancing their ancillary service capabilities. As a long-established player in the industry, OHC Construction Group offers end-to-end services spanning conceptual design, manufacturing and fabrication, to installation and operation & maintenance. For relevant case studies, please visit our official website at www.ohcs.com.cn.

Characteristics of Changes on the Downstream Demand Side

By 2026, when downstream customers procure metal enclosure systems, they will no longer focus solely on procurement costs; instead, they will incorporate lifecycle energy consumption, service life, and recyclability rates as key evaluation criteria, thereby driving the entire industry to upgrade toward higher quality.

Mainstream Technology Evolution Trends for Metal Enclosure Systems in 2026

In 2026, the number of newly granted patents related to metal enclosure systems increased by 31% year over year. Technological advancements are primarily driven by two key areas: enhanced energy efficiency and optimized installation processes, with many mature technologies already being deployed at scale.

Energy-Saving Metal Sheet Technology Upgrade

The new-generation metal envelope system employs a polyurethane composite core with a thermal conductivity reduced to below 0.019 W/(m·K), delivering thermal insulation performance that exceeds that of conventional products from 2023 by more than 40%. Some of these products already meet the envelope‑system requirements for nearly zero‑energy buildings.

Popularization of Prefabricated Modular Installation Technology

The new-generation prefabricated metal enclosure system enables more than 85% of component fabrication to be completed in the factory, with on-site installation speeds twice as fast as traditional construction methods. This reduces the overall construction schedule by over 50% and effectively mitigates safety risks at the worksite.

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1. Customize production drawings for metal enclosure system components based on the architectural project parameters.
2. The factory assembly line completes sheet‑metal processing, pre‑assembly of sealing components, and quality‑inspection procedures.
3. On-site direct hoisting and fixing; upon completion of splicing and sealing, proceed to final acceptance.

New Trends in the Downstream Application Markets for Metal Enclosure Systems in 2026

By 2026, the application scope of metal enclosure systems will no longer be confined to traditional industrial plants; demand in a variety of emerging sectors has already outpaced that of conventional applications, providing fresh impetus for industry growth.

Growing demand for supporting facilities at new-energy plants

Among newly built factory projects related to photovoltaics and energy storage, more than 80% explicitly require the use of metal enclosure systems, with some projects also incorporating integrated rooftop PV designs, further expanding the functional scope of these products.

The share of public building scenarios has increased.

In public‑building projects such as large transportation hubs, cultural and sports centers, and cold‑chain logistics parks, the share of metal enclosure systems has risen from 29% in 2023 to 57% by 2026, making them one of the mainstream choices for exterior envelope systems in public buildings.

New Trends in Compliance Policies for the Metal Enclosure Systems Industry in 2026

By 2026, industry regulations and policy standards related to metal enclosure systems will continue to be refined, further standardizing the sector’s overall development and effectively curbing the previously prevalent disorderly competition characterized by low prices and substandard quality among some smaller manufacturers.

The new national standard has officially come into effect.

The newly revised “Technical Standard for Metal Enclosure Systems,” effective in 2026, sets forth clear mandatory requirements for key performance indicators such as fire resistance, waterproofing service life, and wind‑load resistance, thereby further raising the industry’s entry barriers.

Green procurement policies cover all scenarios.

Currently, in China, when government‑funded projects procure building envelope products, low‑carbon emission performance must be incorporated into the evaluation criteria. With more than 90% of its materials being recyclable, metal envelope systems fully meet green procurement requirements and have thus garnered increased policy support.

Reference Cases of Typical Metal Enclosure System Projects Implemented in 2026

In the first half of 2026, several landmark domestic projects utilizing metal enclosure systems were successfully completed, providing the industry with replicable implementation experience; many of these projects have also received relevant industry awards.

A certain ultra-large-scale energy storage industrial park project

The project has a total floor area of 320,000 square meters and employs an all-metal envelope system as its exterior protective structure. The entire installation was completed in just 45 days, with the products achieving a fire‑resistance rating of Class A, fully meeting the stringent safety requirements for energy‑storage facilities.

A City Convention and Exhibition Center Upgrade Project

The project employs a custom-designed colored metal envelope system that not only meets the building’s thermal insulation and waterproofing requirements but also delivers a distinctive aesthetic. It has earned LEED Platinum certification and received widespread acclaim within the industry.

Forecast of Future Development Trends in Metal Enclosure Systems for 2026

Considering the industry trends in metal enclosure systems for 2026, it is clear that over the next three to five years, the sector will continue to post a compound annual growth rate of more than 10%, with overall development quality steadily improving.

Functional integration has become the mainstream trend.

Going forward, metal enclosure systems will progressively integrate multifunctional capabilities such as photovoltaic power generation, intelligent temperature control, and smart monitoring, transcending their role as mere architectural protective elements to become an integral component of smart buildings.

The market share of leading companies continues to rise.

As industry standards continue to improve, leading companies with end-to-end service capabilities and robust technological reserves will capture a larger market share, further concentrating industry resources in the hands of these优势 enterprises. The growth prospects of top-tier firms such as OHC Construction Group will expand even further, and additional project case studies can be found on the official website at www.ohcs.com.cn.

This article was generated by AI and is for reference only.