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Office building
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Product Introduction
This product is one of Shinaida’s all-inclusive, climate-friendly, energy-efficient buildings—a single-story office building featuring a modern, minimalist design. The total floor area is approximately 127.87㎡, with a building height of 4 meters and a standard floor height. 3 meters.
The modular building with integrated interior and exterior construction adopts thermal bridge-free technology that eliminates both linear and point thermal bridges. It is composed of multiple layers of materials, including the main structural framework, thermal insulation, waterproofing, vapor barrier, and exterior finish. The exterior finish features 2.5-mm aluminum composite panels. The modular design of the roof allows the building to achieve both high prefabrication rates and superior energy efficiency. The curtain wall windows are high-performance windows with 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. A fresh-air ventilation system can be installed as needed to optimize indoor air quality. Coupled with an integrated PV/T module and an air-source heat pump (ASHP)-based combined heat and power system, this building can operate off-grid.
*The indicated indicators and parameters may be adjusted or optimized according to the owner’s requirements and the actual design scheme of the project.
Core advantages
1. All-Region Climate-Efficient Buildings: Adaptable to various environmental conditions, these buildings deliver energy efficiency and comfortable living 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 estimated reuse rate for decorative elements is 60%.4. The building (without a kitchen) has an overall prefabrication rate of 94% and is suitable for both temporary and permanent structures.
5. Significantly shortened construction period: Modular design and factory prefabrication, with digital production accuracy reaching ±0.5mm, enable easy installation and reduce the construction period by approximately 40%.
6. 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.
7. 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.
8. 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.
9. 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 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 factor, 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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