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No. 237 Kangting Street, Huangdao District, Qingdao City, Shandong Province, China
Qingdao Fenghua Electric Manufacturing Co., Ltd. specializes in the production of Commercial Building-grade Sandwich Busway. Different from industrial and data center dedicated busways, this product focuses on building fire protection standards, space saving and architectural aesthetics, fully adapting to the power demand characteristics of long-term stable operation and frequent floor load switching in commercial buildings. Adopting high-purity copper conductors and halogen-free flame-retardant laminated insulation structure, the whole machine is compact and lightweight, which greatly reduces the bearing pressure of building shafts. The fully enclosed modular structure avoids messy wiring of traditional cables, improves the overall standardization of building electrical systems, and facilitates later floor renovation, store adjustment and power load expansion. It is the preferred mainstream trunking equipment for new construction, electrical renovation and capacity expansion of high-end commercial real estate projects.
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Parameter Item |
Technical Specification |
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Product Name |
Sandwich Busway for Commercial Building |
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Rated Current |
400A ~ 5000A (Full commercial load current range) |
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Rated Voltage |
400V / 690V |
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Working Frequency |
50Hz / 60Hz |
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Insulation Type |
Halogen-free flame-retardant sandwich laminated solid insulation |
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Protection Grade |
IP54 (Meet building electrical shaft protection requirements) |
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Phase Configuration |
3P3W, 3P4W, 3P5W |
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Conductor Material |
High-purity Copper / Aluminum Alloy (Optional) |
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Structural Feature |
Lightweight, compact, low noise, high fire safety, easy maintenance |
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Applicable Scenarios |
Office buildings, shopping centers, star hotels, urban commercial complexes |
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Execution Standard |
GB/T 7251.6, IEC 61439-6, Commercial Building Electrical Safety Standards |
Commercial Building Sandwich Busway is developed for the safety, aesthetics and maintainability of modern commercial building power distribution. It abandons heavy industrial design, and focuses on building fire protection, space optimization and flexible load adaptation, perfectly matching the electrical construction standards of high-end commercial real estate.
Core Advantages
1. High-standard Building Fire Safety
All internal insulating materials adopt halogen-free, low-smoke and flame-retardant environmental protection materials, which will not spread fire or produce toxic smoke in case of fire. It fully meets the strict fire protection acceptance standards of high-rise commercial buildings, ensuring the overall electrical safety of the building.
2. Lightweight & Shaft Space Saving
Compact laminated structure with lightweight overall design reduces the occupied space of electrical shaft and the structural load of the building. It reserves more space for other electromechanical pipelines and optimizes building space utilization.
3. Neat Layout & High Architectural Aesthetics
Integrated linear modular layout replaces scattered and stacked cable laying. The overall arrangement is standardized and tidy, which is in line with the unified and high-end electrical design style of commercial complexes and office buildings.
4. Low Noise & Stable Operation
Precision lamination and structural locking design effectively reduce electromagnetic vibration and operating noise during power transmission, creating a quiet and comfortable power supply environment suitable for office and business public areas.
5. Flexible Branch & Easy Renovation
Reserved universal tap-off positions facilitate layered power supply for floors, shops and office areas. It supports random power tapping and later store renovation, functional area adjustment and load expansion, with strong engineering flexibility.
6. Standardized Batch Project Matching
Uniform standardized production, suitable for large-scale real estate supporting projects. It supports unified procurement, phased installation and unified acceptance of commercial building projects, with high project adaptability.
Application Scenarios: High-rise office building vertical power trunk, large shopping mall floor power distribution, star hotel electromechanical supporting, urban comprehensive commercial building power supply, commercial park electrical renovation and upgrading projects.
Qingdao Fenghua Electric strictly implements commercial building electrical production standards for Sandwich Busway for Commercial Building. The core conductors are precisely cut and polished to ensure uniform power transmission and stable temperature rise. The internal insulation adopts high-grade halogen-free low-smoke flame-retardant composite materials, which have passed professional fire resistance and environmental protection tests. The shell is made of lightweight high-strength profile with anti-corrosion and scratch-resistant surface treatment, maintaining a beautiful appearance for long-term building operation. All products pass strict insulation test, temperature rise test and aging test before delivery. The factory supports non-standard size customization, segmented matching according to building floors and stable batch supply for commercial real estate projects.
1. Rich Commercial Real Estate Project Experience
We have long-term supporting experience in commercial building electrical projects, familiar with building fire protection standards, shaft layout specifications and project acceptance requirements.
2. Building-oriented Safety Quality Control
Focus on fire safety, low noise and environmental protection indicators, fully meeting the special electrical safety requirements of public commercial buildings.
3. Customized Layout According to Building Drawings
Optimize busway segmentation, branch position and installation mode according to building shaft structure and floor layout to fit the project perfectly.
4. One-stop Commercial Project Service
Provide early electrical scheme optimization, on-site installation guidance and project acceptance cooperation to ensure smooth project progress.
5. Stable Batch Delivery Capacity
Support continuous and stable supply for large commercial complex projects to meet the construction cycle requirements of real estate projects.
Qingdao Fenghua Electric Manufacturing Co., Ltd. provides professional Sandwich Busway for Commercial Building. With high fire safety, compact space saving, neat layout and flexible power distribution performance, it fully meets the high-standard power supply needs of modern commercial buildings. It is an ideal replacement for traditional cable power supply systems, helping customers build safe, beautiful and high-quality commercial building electrical systems. We welcome bulk project procurement, drawing customization and long-term strategic cooperation with real estate developers and engineering contractors.
Address
No. 237 Kangting Street, Huangdao District, Qingdao City, Shandong Province, China
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No. 237 Kangting Street, Huangdao District, Qingdao City, Shandong Province, China
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