国盛证券：“十五五”规划即将出台 建筑板块可能有哪些投资机会?

Core Viewpoint - The upcoming "14th Five-Year Plan" is expected to present significant investment opportunities in the construction sector, focusing on urban renewal, high-quality construction, new infrastructure, and accelerated development in western regions [1][10]. Group 1: Construction Sector Trends - The construction industry is entering a stock era, with a shift from extensive expansion to intensive development, emphasizing urban renewal and infrastructure maintenance [2][10]. - The demand for high-quality construction is driven by the need for green, low-carbon, and smart living environments, leading to the rise of industrialized, green, and intelligent construction methods [2][3]. Group 2: Prefabricated Construction - Prefabricated construction remains a long-term trend, with steel structures expected to show high demand due to labor shortages and sustainability requirements [3]. - By 2025, the penetration rate of prefabricated buildings is projected to reach 30%, increasing to 40% by 2030, with steel structures being favored for their higher assembly rates and integration capabilities [3]. Group 3: Inspection and Testing - The existing building area is increasing, leading to a peak in demand for inspections of existing homes, with an estimated market demand exceeding 20 billion yuan for inspection services [4]. - Policies promoting regular inspections and safety management for older buildings are being implemented in various cities, indicating a growing market for inspection companies [4]. Group 4: New Infrastructure - The low-altitude economy is gaining momentum, with government support expected to drive rapid growth in related infrastructure, potentially reaching a market size of 300-400 billion yuan by 2030 [5][6]. - The semiconductor industry is experiencing a capital expenditure (CAPEX) growth cycle, with significant investments expected in cleanroom facilities, projected to reach 168 billion yuan globally by 2025 [7]. Group 5: Energy Sector - Progress in controlled nuclear fusion technology is accelerating, with significant advancements expected during the "14th Five-Year Plan," highlighting investment opportunities in nuclear power construction [8]. Group 6: Regional Development - The construction in strategic regions, particularly in western China, is anticipated to accelerate, with significant investments in transportation infrastructure and coal chemical projects in Xinjiang, estimated to exceed 800 billion yuan by 2025 [9][11]. - Companies involved in transportation infrastructure and chemical engineering in these regions are expected to benefit from increased government support and investment [11].