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Product Introduction
This product As one of Shinaida’s climate-friendly, energy-efficient buildings nationwide, this two-story commercial building features a modern, minimalist design. Its total floor area is approximately 866㎡, with a building height of 6.5m and a standard floor height of 2.8m.
The modular building with integrated interior and exterior cladding features thermal bridge-free technology that eliminates both linear and point thermal bridges. It is composed of multiple layers, including the main structural framework, thermal insulation, waterproofing, vapor barrier, and exterior finish. The exterior finish utilizes 2.5-mm-thick aluminum composite panels. The modular design of the roof allows for both high prefabrication rates and superior energy efficiency. The curtain wall windows boast 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, with a total thickness of 140 mm. These walls offer fire resistance for 2–3 hours, hold nails firmly at 30 kg, and achieve a maximum sound insulation rating of 65 dB. Customized installation of fresh-air systems and heating equipment is available to optimize indoor air quality and comfort levels according to specific needs.
* The indicated indicators and parameters can be adjusted or optimized according to the owner’s requirements and the project’s actual design scheme.
Core Advantages
1. All-Region Climate-Efficient Buildings: Adaptable to various environmental conditions, delivering energy efficiency and comfortable experiences across all climate zones.
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. Reusable Construction: The main structural components can be 100% reused, and the decorative elements are estimated to have a reuse rate of up to 60%. This approach is suitable for both temporary and permanent buildings.
4. Significantly shortened construction period: Modular design and factory prefabrication, combined with digital production accuracy reaching ±0.5mm, enable easy installation and reduce the construction period by approximately 40%.
5. 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.
6. 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.
7. 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.
8. 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 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 Building 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 factor, 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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