Advantages of Steel Structures
Seismic Performance: The roofs of low‑rise villas are typically pitched, so the roof structure generally employs a triangular truss system constructed from cold‑formed steel members. After the structural panels and gypsum boards are installed, the lightweight steel components form a highly robust “panel‑rib structural system.” This system exhibits superior seismic resistance and greater capacity to withstand lateral loads, making it suitable for regions with seismic intensity of 8 degrees or higher.
Wind Resistance: Steel‑frame structures are lightweight yet highly strong, with excellent overall rigidity and superior deformation capacity. The building’s self‑weight is only one‑fifth that of a brick‑concrete structure, enabling it to withstand hurricanes up to 70 meters per second and providing effective protection for lives and property.
Durability: The entire structural system of light‑steel‑frame residential buildings is constructed from cold‑formed thin‑walled steel components. The steel framing is fabricated from high‑strength, corrosion‑resistant, cold‑rolled galvanized steel sheets, effectively mitigating the risk of rust during both construction and service life, thereby extending the lifespan of the light‑steel components. The structure can achieve a design life of up to 100 years.
Thermal Insulation: The insulation and heat‑saving materials used are primarily glass wool, delivering excellent thermal performance. Exterior wall insulation panels effectively prevent thermal bridging, further enhancing insulation efficiency. A layer of R15 insulation approximately 100 mm thick provides thermal resistance comparable to that of a 1‑meter‑thick brick wall.
Sound Insulation: Sound insulation is a key criterion for evaluating residential properties. Windows installed in light‑steel framing systems all use insulated glass, delivering excellent soundproofing with a reduction of 40 decibels or more. Walls constructed from light‑steel studs, insulation materials, and gypsum board can achieve sound insulation levels as high as 60 decibels.
Health and Sustainability: The construction process is dry‑work based, minimizing environmental pollution from waste. The steel structural components of the building are 100% recyclable, and most of the other complementary materials can also be recycled, aligning with contemporary environmental awareness. All materials are green building products that meet ecological and environmental standards, promoting health and well‑being.
Comfort: The light‑steel wall system employs an efficient, energy‑saving design and features a “breathing” capability that helps regulate indoor humidity. The roof is equipped with ventilation, creating a circulating air space above the interior to ensure adequate ventilation and heat dissipation within the roof cavity.
Efficiency: All construction is carried out using dry‑process methods, unaffected by environmental or seasonal conditions. For a building of approximately 300 square meters, just five workers can complete the entire process—from foundation to interior finishing—in 30 working days.
Environmental protection: The material is 100% recyclable, truly achieving green and pollution-free production.
Energy Efficiency: All walls are constructed with high-efficiency, energy-saving materials, delivering excellent thermal insulation, heat resistance, and soundproofing, meeting a 50% energy-saving standard.
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