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Cold-climate residential house
- Product Description
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Product Introduction
This product is one of Shinaida’s all-inclusive, climate-friendly, energy-efficient buildings—a small residential structure suitable for construction in cold regions. The total floor area is approximately 246.17 square meters, with a building height of 5.3 meters and a standard floor height of 3.1 meters. It features a modular, integrated interior and exterior structural system that employs thermal bridge-free technology—eliminating both linear and point thermal bridges. The building is composed of multiple layers of materials, including the main structural framework, insulation, waterproofing, vapor barriers, and exterior finishes. The exterior finish utilizes aluminum-magnesium-manganese alloy panels. The modular design of the roof allows for both high prefabrication rates and superior energy efficiency. The energy-efficient windows have a K-value of 0.8 W/(㎡·K), while the walls and roof have a K-value of 1.0 W/(㎡·K). The partition walls are constructed using a combination of high-soundproofing studs, Class-A fire-rated sound-insulating boards, acoustic cotton, inorganic high-strength flame-retardant substrate board, and inorganic decorative panels. The wall thickness is 140 mm, offering fire resistance for 2–3 hours, nail-holding strength of 30 kg, and maximum sound insulation of 65 dB. The roof is made of aluminum-magnesium-manganese alloy, featuring a 360-degree lock-seam design that ensures puncture-proof performance and long-term waterproofing. The pre-coated fluorocarbon paint boasts excellent weather resistance and remains virtually unchanged in color for up to 25 years. Heating equipment can be selected according to specific needs to enhance indoor comfort.
Cold-climate residential house is designed for extreme weather, featuring high insulation, airtight structure, and energy-efficient systems to ensure comfort, durability, and low energy consumption in harsh environments. Prefabricated residential building concepts enhance construction efficiency and quality.
* The indicated indicators and parameters can be adjusted or optimized according to the owner’s requirements and the actual design scheme of the project.
Core advantages
1. All-domain climate-friendly buildings: Adaptable to various environmental conditions, achieving energy efficiency and comfortable living experiences under all climate conditions.
2. Outstanding spatial efficiency: Integrates multiple functions—including thermal insulation, decoration, and structural protection—eliminating the need for additional functional layers. This reduces wall thickness by approximately 30%, thereby increasing the usable floor area of the building.
3. Significantly shortened construction period: With modular design and factory prefabrication, digital production achieves an accuracy of ±0.5mm, making installation convenient and reducing the construction period by approximately 40%.
4. Structural Safety and Ultra-Long Durability: The module’s main body and core load-bearing components are made of high-quality steel, backed by a 50-year manufacturer’s warranty, ensuring safety and reliability throughout the entire lifecycle.
5. Excellent overall cost-effectiveness: The integrated system features a streamlined, in-depth design that reduces the complexity of coordination among different disciplines, minimizes on-site auxiliary labor and materials, and enables precise control over overall project costs.
6. Industry-leading energy efficiency: Featuring a uniquely designed low-thermal-bridge structure, combined with high-performance windows, doors, and curtain walls, our products exceed current stringent standards such as passive house and zero-energy building requirements.
7. Transportation: Module dimensions can be customized according to transportation requirements, and the modules can be loaded into standard sea freight containers, enabling efficient global logistics and distribution.
Technical indicators
Energy-saving indicators of the Shinaida modular prefabricated energy-efficient building system Thermal Performance Limits
K[W/(㎡·K)]
Exterior wall Roof Window Curtain wall window Glass curtain wall ≤0.10 ≤0.10 ≤0.80 ≤0.80 ≤1.20 Building airtightness n50 ≤ 0.6/h Architectural watertightness Level 6 (ΔP ≥ 700 Pa) Acoustic Performance of the Shinaida Modular Prefabricated Energy-Efficient Building System Component or Room Name Indicator Building exterior The sum of the weighted normalized sound pressure level difference and the traffic noise spectrum correction factor, DnT,w + C, shall be ≥50 dB. Exterior window ≥Rw45dB Door The sum of the weighted normalized sound pressure level difference and the pink noise spectrum correction value, DnT,w + C, shall be ≥30 dB. Interior partition wall The sum of the weighted normalized sound pressure level difference and the pink noise spectrum correction value, DnT,w + C, shall be ≥50 dB. Floor slab Weighted normalized impact sound pressure level ≤ 55 dB Rainfall noise ≤6dB * The indicated indicators and parameters can be adjusted according to the owner’s requirements and the actual design scheme of the project. Energy-saving indicators and acoustic performance can be optimized as needed.
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To: Cold-climate residential house
Address: Building 1, 6th Floor, Zone B, Shenzhen (Harbin) Industrial Park Science and Technology Innovation Headquarters, No. 288 Zhigu Avenue, Songbei District, Harbin City
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