HUIYA SC800 Steel Cementitious Raised Access Floor Wins Caohejing Group’s Trust Once Again – 5,500㎡ Installation Upgrades the Smart Office Space at Caohejing Hi-Tech Park Kehui Mansion
Project Overview
- Project Name: Shanghai Caohejing Kehui Mansion SC800 Raised Access Floor Installation Project
- Project Address: Kehui Mansion, No. 1188 Qinzhou North Road, Caohejing Hi-Tech Park, Hongmei Road Subdistrict, Xuhui District, Shanghai, China
- Installation Period: Site mobilization on May 23, 2026 — Expected completion and handover on June 25, 2026
- Installation Area: 5,500 square meters
- Product Used: HUIYA SC800 Steel Cementitious Raised Access Floor
- End User: Shanghai Caohejing Hi-Tech Park Development Group
- Project Type: Comprehensive Floor Installation Project for Grade A Office Building
Following the successful delivery of multiple high-end office projects in Shanghai’s Caohejing area, HUIYA has once again been awarded the 5,500-square-meter raised access floor installation contract for Kehui Mansion in Caohejing. This case study presents a comprehensive look at HUIYA SC800’s professional application in Grade A office spaces — covering project background, partnership history, requirement challenges, product solutions, and on-site construction.用。
I. Project Partner: Caohejing – Premier Hi-Tech Landmark in Shanghai’s Tech Industry
The Caohejing Hi-Tech Park is one of Shanghai’s most important national-level economic and technological development zones and a key high-tech industrial development area. It is one of the core regions where Shanghai’s technological innovation and modern service industries are highly concentrated. Over years of development, Caohejing has formed industrial clusters dominated by electronic information, new materials, biomedicine, and high-end services, attracting numerous renowned domestic and international enterprises, technology companies, and financial institutions to establish their headquarters and R&D centers here.

As a Grade A commercial building within the Caohejing Hi-Tech Park, Kehui Mansion (CAOHEJING HI-TECH PARK KEHUI MANSION) is located in the prime area of Qinzhou North Road. It is a modern high-rise office building featuring a façade design with large glass curtain walls combined with white vertical metallic elements. With its squared, upright form and strong sense of modern technology, along with convenient transportation and mature surrounding amenities, Kehui Mansion is an ideal office location for many tenant enterprises.

Why are Grade A office buildings so meticulous about flooring systems? Kehui Mansion is positioned as a premium office building serving technology and business enterprises. Tenants typically operate large amounts of IT office equipment, have intensive network cabling needs, and undergo frequent space reconfigurations. This means the building’s interior flooring system cannot rely on traditional concrete floors or direct-laid flooring, it must be a raised access floor system offering flexible cabling, stable load-bearing capacity, and acoustic comfort. Such a high-standard Grade A office building demands a professional and rigorous flooring solution.
II. Why Did Caohejing Choose HUIYA Again? The Core Reasons Behind Word-of-Mouth Recommendations
The fact that the Kehui Mansion project went to HUIYA was no coincidence, it stems from the trust accumulated through a previous successful collaboration.
Prior to this project, HUIYA was awarded the fine decoration professional subcontracting work for Phase I, Section 5 of the Shanghai Caohejing Beiyang AI Town (working name) project. As a national-level AI industry cluster prioritized by Shanghai, HUIYA completed a 5,000-square-meter large-area installation using SC800 steel cementitious raised access floor, fully covering the open workstations, private offices, conference rooms, and corridor areas of the R&D office building.
The raised access floor system at the Beiyang AI Town landmark project received excellent feedback during acceptance, performing strongly in load stability, flatness, anti-static performance, and environmental standards under the rigorous demands of a high-standard innovation office environment. It was precisely this solid project reputation that led the Caohejing client to proactively recommend HUIYA for the Kehui Mansion project, enabling HUIYA’s continued presence in the area.
A Real-World Example of Word-of-Mouth Marketing: In the engineering construction materials procurement field, a client’s proactive recommendation is often more persuasive than any advertising. From Beiyang AI Town to Kehui Mansion, HUIYA earned the continued trust of clients in the same area through the solid delivery of one project – a true demonstration of the brand momentum built from “product strength + service strength.”
So why does Caohejing continue to choose HUIYA? The answer can be summarized in three key points: reliable products, genuine materials, and excellent value for money.
- ✅ Reliable: The Beiyang project received excellent acceptance feedback, and HUIYA’s project delivery capability has been proven in real-world engineering, allowing clients to entrust their projects with confidence.
- ✅ Genuine Materials: SC800 uses SPCC premium cold-rolled steel sheets and a foamed cement composite core, with strict adherence to product standards in steel sheet thickness and core filling — no cutting corners.
- ✅ Excellent Value: While meeting the load-bearing and environmental requirements of Grade A office buildings, SC800 offers a balanced and pragmatic cost structure, providing clients with a high-value flooring solution.
These three points form the core logic behind why HUIYA SC800 stood out in this project — explored further below in the context of actual project requirements.
III. Project Requirements and Challenges: Flooring System Demands of Grade A Offices
As a Grade A commercial building in the Caohejing Hi-Tech Park, Kehui Mansion places multidimensional professional demands on its office flooring system.
🔸 ① Large-Scale Integrated Cabling Needs: Modern offices contain extensive computer terminals, network switching equipment, and communication systems. With vast quantities of power, data, and weak-current cables, the flooring must provide ample, organized cabling space and support flexible adjustments later.
🔸 ② Stable Load-Bearing Needs: The long-term static loads from desks, file cabinets, and office equipment, combined with dynamic loads from foot traffic, require the flooring to remain flat and stable without sagging or deformation.
🔸 ③ Acoustic Comfort Needs: Grade A office buildings demand quiet environments. Any noise from raised flooring during foot traffic directly impacts the office experience and must be eliminated through structural and process design.
🔸 ④ Surface Compatibility Needs: Office spaces require carpeting or other surface materials laid over the raised floor, demanding excellent base flatness and uniform panel seams to ensure aesthetic results.
🔸 ⑤ Flexible Renovation and Maintenance: Frequent layout adjustments require the flooring system to support independent panel removal and precise re-installation for future maintenance.
🔸 ⑥ Fire Safety and Environmental Requirements: Grade A office fire safety standards specify clear flame-retardancy ratings, while indoor environments require strict control of formaldehyde and other harmful emissions.
To address all these needs, the project ultimately selected the HUIYA SC800 Steel Cementitious Raised Access Floor as the core flooring system, paired with Japan’s Konishi KU928C-X pedestal adhesive as the auxiliary fixing solution.
IV. Product Solution: HUIYA SC800 Steel Cementitious Raised Access Floor
After technical comparison and product evaluation, the Kehui Mansion project ultimately selected the HUIYA SC800 Steel Cementitious Raised Access Floor (OA600 Series All-Steel Network Floor) as the foundation flooring system for the 5,500-square-meter office space. Here’s how HUIYA SC800 precisely addresses these challenges through its product strengths.
The HUIYA SC800 is part of HUIYA’s OA network flooring product line — a high-performance steel cementitious composite raised access floor specifically engineered for 5A-grade office buildings and intelligent commercial environments. The product is constructed from SPCC premium cold-rolled steel sheets, with the upper and lower steel layers integrally formed via electric current welding, filled internally with lightweight foamed cement as the load-bearing core, and coated externally with a smooth epoxy anti-corrosion finish — combining high strength, high stability, and excellent value.
SC800 Product Structure
┌─────────────────────────────────────┐
│ Upper Cold-Rolled Steel (SPCC, │ ← Epoxy Anti-Corrosion Coating
│ 0.6/0.7mm) │
├─────────────────────────────────────┤
│ │
│ Lightweight Foamed Cement Core │ ← Acoustic & Thermal Insulation,
│ (Asbestos-free / Formaldehyde-free)│ Class A Non-Combustible
│ │
├─────────────────────────────────────┤
│ Lower Cold-Rolled Steel (SPCC, │ ← Electric Current Welded
│ 0.6/0.7mm) │
└─────────────────────────────────────┘
↓ Green-Head Pedestal Corner Lock
┌─────────────────────────────────────┐
│ Flame-Retardant Acoustic Gasket + │ ← Adjustable Height
│ Steel Adjustable Pedestal │ 55–2,000mm
└─────────────────────────────────────┘
↓ Japan Konishi KU928C-X Adhesive
┌─────────────────────────────────────┐
│ Building Structural Slab │
└─────────────────────────────────────┘
SC800 Technical Specifications
| Technical Indicator | Parameter |
|---|---|
| Product Model | HUIYA SC800 (Light-800LBS) |
| Panel Dimensions | 600mm × 600mm |
| Panel Thickness | 34mm |
| Panel Structure | SPCC cold-rolled steel encapsulation + foamed cement injected core |
| Steel Sheet Thickness | 0.6/0.7mm |
| Concentrated Load | 3.70 KN |
| Uniform Distributed Load | 14.8 KN/㎡ |
| Panel Unit Weight | Approx. 14.15 Kg |
| Total System Height | Adjustable 55mm to 2,000mm |
| Acoustic Gasket | Each pedestal equipped with flame-retardant acoustic gasket to reduce metal friction noise |
SC800 Product Certifications and Standards
HUIYA SC800 has passed the following authoritative testing and certifications:
| Certification Category | Testing/Certification Standard | Status |
|---|---|---|
| Product Standard | GB/T 36246-2018 Static Control Products for Communication Equipment Rooms | ✅ Passed |
| Fire Rating | GB 8624-2012 Classification of Burning Behavior of Building Materials (Class A) | ✅ Passed |
| Load Performance | JC/T 449-2008 General Specification for Anti-Static Raised Floor | ✅ Passed |
| Environmental Performance | GB 18580-2017 Indoor Decorative Materials – Wood-Based Panels | ✅ Passed |
| Quality System | ISO 9001:2015 Quality Management System | ✅ Certified |
| Environmental System | ISO 14001:2015 Environmental Management System | ✅ Certified |
| Green Building Materials | China Building Materials Federation Green Building Materials Evaluation | ✅ Three-Star Rated |
| International Certification | Selected models passed JIS A 1450 (Japanese Industrial Standard) | ✅ Passed |
SC800 Raised Floor Advanates
① Steel-Encapsulated Structure for Durability
The upper and lower cold-rolled steel sheets are integrally formed via electric current welding, providing outstanding impact resistance and long-term operational stability. Laboratory testing shows SC800’s designed service life exceeds 20 years, with the 5,500㎡ installation area maintaining flatness and shape stability under continuous office equipment loads and foot traffic.
② Foamed Cement Core for Eco-Friendliness
The interior is filled with lightweight foamed cement — asbestos-free and formaldehyde-free — meeting Class A non-combustible fire standards (compliant with GB 8624-2012), satisfying Grade A fire safety codes and indoor air quality requirements. The cement core’s acoustic insulation reduces floor impact noise by approximately 15–20 decibels, significantly improving office acoustic quality.
③ Excellent Grounding Continuity to Protect Precision Equipment
The all-steel structure provides excellent grounding continuity with grounding resistance ≤ 1.0×10⁹ Ω, working with professional grounding systems to eliminate static buildup and protect computer terminals, network switches, and other electronic equipment. This characteristic is especially important in finance, IT, and similar industries.
④ Flame-Retardant Acoustic Gaskets for Reduced Operating Noise
Each pedestal is equipped with flame-retardant acoustic gaskets, effectively reducing friction noise between metal pedestals and metal panels. Test data shows that walking noise is reduced by approximately 8–12 decibels after gasket installation, creating a quiet and comfortable office environment.
⑤ Flexible Cabling Space – The Foundation of Smart Offices
The raised floor system creates an independent cabling channel between the structural slab and panels, accommodating high-speed networking, power, communication, and fire alarm systems:
- 📡 Power Cables (220V/380V Power, Lighting)
- 📡 Weak-Current Cables (Cat6A/Cat7 Network, Fiber Optic, Telephone)
- 📡 Fire Systems (Smoke Detectors, Heat Sensors, Emergency Broadcast)
- 📡 Security Systems (Surveillance, Access Control, Alarms)
- 📡 Smart Controls (Building Automation BAS, Energy Management EMS)
⑥ High-Precision Flatness Compatible with Diverse Surface Layers
Each 600×600mm panel is precision-stamped, with flatness deviation ≤ 0.5mm/m and panel seam width ≤ 0.3mm, supporting various surface finishes:
- 🎨 Modular Carpet Tiles (Mohawk, Milliken, Interface, and other international brands)
- 🎨 PVC Sheet/Roll Flooring
- 🎨 SPC Wood-Grain Flooring
- 🎨 Vinyl Flooring
- 🎨 Ceramic Tiles, Stone
- 🎨 Anti-Static Floor Veneer
SC800 Differentiation Advantages in Office Applications
Compared to other similar products on the market, HUIYA SC800 offers the following differentiation advantages in office settings:
| Comparison Dimension | HUIYA SC800 | Standard Market Steel Floor |
|---|---|---|
| Steel Sheet Thickness | 0.6+0.7mm Double Layer | 0.5+0.5mm |
| Welding Process | Japanese Electric Current Welding | Domestic Traditional Welding |
| Surface Treatment | Phosphatizing + Multi-Stage Epoxy Coating | Single-Coat Spray |
| Flatness | ≤ 0.5mm/m | ≤ 1.0mm/m |
| Auxiliary Materials | Flame-Retardant Gasket + Japanese Eco-Friendly Adhesive | Standard Gasket |
| Construction Service | In-House Professional Installation Team | Outsourced Crews |
| Warranty Period | 5+ Years | 1–3 Years |
How SC800 Addresses Each of Kehui Mansion’s Professional Requirements
- Cabling Needs: ✅ SC800 forms an independent cabling space between panels and structural slab (height adjustable 55mm–2,000mm), providing ample, organized cable routing channels with easy panel access for maintenance.
- Load-Bearing Needs: ✅ The composite structure of SPCC cold-rolled steel stamping and foamed cement filling delivers stable load-bearing performance, easily handling long-term loads from office equipment and foot traffic.
- Acoustic Needs: ✅ Each pedestal features flame-retardant acoustic gaskets to reduce friction noise, paired with Konishi KU928C-X pedestal adhesive to eliminate floor noise at its source.
- Surface Layer Needs: ✅ Panels are precision-stamped with high flatness and uniform seams, providing an ideal base for carpet and other surface materials.
- Renovation Needs: ✅ Modular green-head pedestal corner-lock design allows individual panel removal and replacement, with stable pedestal support and precise panel re-installation.
- Fire & Eco Needs: ✅ The steel cementitious composite structure offers excellent fire ratings, is asbestos- and formaldehyde-free, and meets Grade A office fire safety and green environmental standards.
HUIYA SC Series Selection Reference – Full Load Gradient (SC800 → SC3000)
The SC800 is the light-load model in HUIYA’s SC series. The series spans the complete load gradient from light to extra-heavy loads, meeting diverse needs from commercial offices to data centers and semiconductor factories. Explore the full range at the HUIYA Products Center:
| Model | Steel Thickness | Uniform Load | Concentrated Load | Panel Weight | Typical Applications |
|---|---|---|---|---|---|
| SC800 (Light-800LBS) | 0.6/0.7mm | 14.8 KN/㎡ | 3.70 KN | 14.15 Kg | Offices, Commercial Spaces |
| SC1000 (Heavy Medium-1000LBS) | 0.8/0.9mm | 18.0 KN/㎡ | 4.5 KN | 15.6 Kg | Premium Offices, Light Server Rooms |
| SC1250 (Heavy-1250LBS) | 0.8/1.2mm | 23.12 KN/㎡ | 5.78 KN | 16.70 Kg | Data Server Rooms |
| SC1500 (Extra Heavy-1500LBS) | 0.9/1.4mm | 26.8 KN/㎡ | 6.7 KN | 18.50 Kg | Data Centers |
| SC2000 (Bronze-2000LBS) | 1.4/1.8mm | 35.8 KN/㎡ | 8.95 KN | 21.80 Kg | Heavy-Load Server Rooms |
| SC2500 (Silver-2500LBS) | 2.0/2.0mm | 44.48 KN/㎡ | 11.12 KN | 20.45 Kg | Semiconductor Factories |
| SC3000 (Gold-3000LBS) | 2.0/2.5mm | 53.6 KN/㎡ | 13.40 KN | 23.15 Kg | Extra-Heavy Industrial Settings |
For Kehui Mansion’s Grade A office scenario, the SC800 model precisely matches load and configuration requirements – meeting actual demands while avoiding over-specification cost waste. This is the professional embodiment of “excellent value for money.” For more product details, visit the HUIYA Products Center.
V. Construction in Action: Full Documentation of the 5,500㎡ Professional Installation
After confirming the product and auxiliary material plans, the construction team mobilized on site to begin the meticulous 5,500-square-meter installation.
Phase 1 · Site Survey and Substrate Preparation:


Upon arrival, the team performed cleaning of the structural slabs across each floor and used laser levels to precisely measure elevation across the installation areas, laying the foundation for pedestal installation and leveling. Site photos show technicians carefully measuring at critical nodes such as pipe shafts to ensure uniform finished height, with fire extinguishers and other safety equipment in place reflecting standardized site management.
Phase 2 · Pedestal Installation and Precision Leveling:

On the cleaned structural slab, the team securely installed adjustable steel pedestals using Japan’s Konishi KU928C-X adhesive, then performed area-by-area precision leveling with laser instruments to ensure overall floor flatness within strict tolerances.
Phase 3 · Precision Panel Installation:

After pedestal leveling, the team installed SC800 panels sequentially, each fixed precisely with screws and uniformly spaced. At partition junctions and corridor transitions, technicians performed precise on-site cutting and edge finishing based on actual dimensions, leaving sufficient cable outlet channels along window and partition sides.
Phase 4 · Large-Area Continuous Installation and Quality Inspection:

As work progressed, large-scale office area installation expanded fully. On-site photos show team members working in coordination — installed areas show neatly arranged, uniformly flat panels, with remaining panels stacked orderly on pallets and accessories arranged systematically. Project managers conduct regular site inspections to ensure quality and schedule compliance.
The project is currently in the installation phase, scheduled for completion of the full 5,500 square meters by June 25, 2026.
HUIYA Standardized Construction Process
To ensure project quality, HUIYA strictly follows a standardized construction process:
Substrate Cleaning → Elevation Measurement → Pedestal Adhesive Application (Konishi KU928C-X) → Pedestal Installation → Laser Leveling → Panel Installation → Edge Cutting & Finishing → Cable Channel Reservation → Flatness Inspection → Walking Test → Zone Acceptance
Each step features a quality inspection checkpoint, ensuring the 5,500-square-meter installation achieves overall flatness, stability, and acoustic comfort.
VI. Brand Whitelisting and the Positive Cycle of Reputation – HUIYA’s Path Forward
The Kehui Mansion project carries significant meaning for HUIYA’s brand development:
✅ ① 5,500㎡ Integrated Raised Flooring System: The project’s 5,500 square meters fully covers all functional zones of Kehui Mansion’s office space, building a high-quality flooring foundation for a Grade A office that integrates flexible cabling, stable load-bearing, and acoustic comfort.
✅ ② Genuine-Material Product Quality: SC800’s composite structure of SPCC cold-rolled steel encapsulation and foamed cement core delivers stable load performance and excellent fire and environmental properties, earning client recognition through solid product strength.
✅ ③ High-Value Solution: As the light-load model in the SC series, SC800 meets Grade A office load requirements while offering balanced, pragmatic value — a key reason Caohejing continues to choose HUIYA.
✅ ④ Brand Whitelisting and Reputation Transmission: From Beiyang AI Town to Kehui Mansion, HUIYA has gradually built a strong brand reputation in the Caohejing area through real project successes. The Beiyang project’s outstanding acceptance feedback directly led to client recommendations for Kehui Mansion, forming a positive cycle of “Project Delivery → Reputation Accumulation → Client Recommendation → New Project Acquisition.”
This positive cycle is the internal driving force of HUIYA’s continuous brand development. Through ongoing case accumulation, HUIYA SC800 has achieved brand whitelisting in the Caohejing area, every successful high-standard project delivery contributes to HUIYA’s market recognition and steady advancement in the premium office flooring sector.
HUIYA’s Representative Projects in Shanghai and East China
HUIYA raised access floors have been successfully deployed in numerous high-standard projects in Shanghai and East China. Representative cases include:
- 📌 Shanghai Caohejing Beiyang AI Town – 5,000㎡ AI Innovation Office Floor Installation
- 📌 Shanghai Huanchuang Center – 3,000㎡ SC800 Raised Floor for Financial Office Space
- 📌 Siemens Medium-Voltage Smart Digital Factory Phase II – 5,500㎡ ECS1000 Installation
- 📌 Suzhou Taicang Chayora Data Center – 2,000㎡ CSL1000 Anti-Static Raised Access Floor Installation
- 📌 Guangzhou Junchao Center – 88,057㎡ Raised Access Floor
Explore more projects at HUIYA Project Cases. These ongoing deliveries collectively demonstrate HUIYA’s professional service capability in East China’s premium office and industrial real estate sectors.
HUIYA · Your Long-Term Partner in Raised Access Floor System Solutions
The Shanghai Caohejing Kehui Mansion SC800 project is yet another representative practice of HUIYA SC800 Steel Cementitious Raised Access Floor in Grade A office applications. The 5,500-square-meter installation not only validates SC800’s outstanding performance in load-bearing stability, high-precision flatness, flexible cabling, and fire safety, but also demonstrates HUIYA’s professional capability to deliver complete “raised access floor + auxiliary materials” solutions in premium office projects.
Changzhou HUIYA Decorative Materials Co., Ltd. (HUIYA) is a professional provider of raised access floor system solutions in China, focused on the R&D, manufacturing, and sales of premium products including the SC series steel cementitious raised access floor, CSL series calcium sulfate raised access floor, and GRC series inorganic cementitious raised access floor. With advanced automated production lines and a strict quality management system, HUIYA’s products are widely used in international data centers, Fortune 500 corporate headquarters, premium commercial office buildings, semiconductor factories, AI industry parks, pharmaceutical laboratories, and other high-standard projects.
🏭 Core Product Lines
| Product Series | Core Product | Primary Applications |
|---|---|---|
| SC Series | Steel Cementitious Raised Access Floor | Office Buildings, Commercial Spaces |
| GRC Series | Inorganic Cement Fiber with Steel Mesh Floor | Semiconductor Cleanrooms |
| CSL Series | Calcium Sulfate Laminate Raised Access Floor | Data Center Server Rooms |
| OA Series | Network Raised Access Floor | Smart Office Spaces |
🛡️ Five Service Guarantees
- ✅ Rapid Response: Technical response within 48 hours
- ✅ Professional Solutions: Free customized technical proposals
- ✅ Quality Assurance: Product warranty ≥ 5 years
- ✅ Construction Support: In-house professional installation team for one-stop delivery
- ✅ Continuous Service: Lifetime technical support and free on-site maintenance
If your project requires raised access floor solutions — whether for Grade A office buildings, data center server rooms, semiconductor cleanrooms, AI industry parks, pharmaceutical laboratories, or commercial complexes — please contact HUIYA. We will provide professional product selection advice and customized solutions.
📞 Consultation Hotline (WhatsApp/Wechat): +86 18706128688
🌐 International Website:www.huiyainc.com
📧 Email: [[email protected]]
HUIYA – A professional raised access floor manufacturer with 25 years of expertise, integrating R&D, manufacturing, and sales. Reliable quality, welcome to visit and cooperate.
Huiya Real-Time News
Huiya Real-Time News is dedicated to providing you with the latest and most authoritative information on the raised flooring industry.
We provide 24/7 updates on industry policy interpretations, market trend analysis, company news.
匯亜総経理、常州市文化交流協会の日本視察団に参加|匠の文化と経営の道を学ぶ
匯亜OAフロア、日本・福伸電機を訪問 -リーン生産方式と企業経営のノウハウを深く学ぶ
湖州にて日本式二重床システムの現地調査:商業用フリーアクセスフロアから住宅市場への新たな機会 | 汇亚
MORE DOWNLOADS
GENERAL CATALOGUE
HUIYA INTRODUCTION
HUIYA GREEN LABEL

CAD/BIM FULL STEEL
APPLICATION SCENARIOS