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CDPH (HAINAN)

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Modular Prefabricated Offices

1. What is a Prefabricated Office?

A Prefabricated Office is a modern building system based on the "manufacture in factory, assemble on-site" model. In this approach, wall panels, roofs, floors, doors, windows, and internal piping are produced in a standardized or semi-customized manner within a modern factory. These components are then transported to the project site as finished modules, where they are lifted into place and rapidly assembled. This "building blocks" approach completely revolutionizes the traditional construction of site offices, providing an efficient spatial solution for modern construction sites, temporary command centers, and remote project camps.

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2. The Advantages of Prefabricated Offices

Compared to traditional on-site concrete pouring or simple color steel sheet houses, prefabricated offices offer several irreplaceable advantages:

⚫ Rapid Deployment & Time Savings:​ On-site foundation work and factory prefabrication occur simultaneously. On-site work only requires lifting and splicing, cutting the installation cycle by over 50% and allowing your team to move in and start working immediately.

⚫ Eco-Friendly & Sustainable:​ Dry construction methods significantly reduce construction waste, noise, and dust pollution. The modular design supports disassembly, reassembly, and relocation, ensuring a high utilization rate of materials.

⚫ Stable Quality & High Durability:​ Standardized factory assembly lines eliminate quality fluctuations caused by weather or varying on-site labor skills. The structural strength, fire resistance, and waterproof performance are far superior to traditional site-built structures.

⚫ Controllable Costs & High ROI:​ Standardized production reduces material waste and labor costs, while maintenance expenses are minimal. The overall life-cycle cost is significantly lower than that of traditional buildings.

3. Different Types of Prefabricated Site Office Solutions

To meet varying project scales, geographical environments, and budget requirements, we offer three core prefabricated site office solutions:

① Prefabricated Modular Office (Containerized/Box Module)

⚫ Features:​ Utilizes a single, complete box module as a unit, with interior finishing, electrical wiring, sockets, and even office furniture pre-installed at the factory.

⚫Applications:​ Ideal for projects requiring ultra-fast deployment. Simply level the ground, lift the modules into place, and connect the water and electricity to start working. It offers excellent mobility; at the end of a project, the entire box can be lifted and transported to a new site.

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② Light Steel Structure Prefab Office

⚫ Features:​ Uses hot-dip galvanized light steel framing as the main structure, combined with advanced wall materials like ALC panels or color steel sandwich panels. It allows for large spans, easily creating open-plan offices and meeting rooms.

⚫ Applications:​ Perfect for long-term projects requiring large spaces, high comfort levels, and a professional appearance. It offers excellent seismic performance, superior thermal insulation, and provides an office experience comparable to traditional brick-and-mortar buildings.

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③ Prefabricated K-House Site Office

⚫ Features:​ Features a classic pitched roof design, utilizing a light steel frame and double-sided color steel sandwich panels. It is easy to assemble and disassemble, with highly standardized components that are compact for transportation.

⚫ Applications:​ The go-to solution for temporary offices and dormitories on construction sites, road & bridge projects, and mining camps. It is the most mature and cost-effective temporary building solution on the market, especially suitable for short-term projects requiring frequent relocation.

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4. Why Choose CDPH for Your Prefabricated Site Office Solutions?

① Three Own Factories: Guaranteed Capacity & Strict Quality Control

We operate three modern manufacturing bases domestically, achieving fully autonomous control from raw material procurement to finished product delivery. A strict ISO quality management system is implemented throughout every production stage, ensuring every wall panel and module meets international standards. Our robust in-house production capacity guarantees on-time delivery for large-scale projects, ensuring we never slow down your construction schedule.

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② Global Design Team: Tailor-Made Customization

We boast a professional design team with a global vision, deeply familiar with building codes, climatic conditions, and aesthetic preferences across different countries and regions. We reject "one-size-fits-all" standard products. Instead, we provide one-on-one customized design solutions based on your specific site terrain, team size, and functional requirements (including special needs like explosion-proofing, bulletproofing, or extreme cold insulation), ensuring the prefabricated office perfectly aligns with your corporate culture and operational needs.

(Review CDPH's design team's planning and design capabilities https://www.cdphhouse.com/planning-and-design)

③ Proven Expertise: 5,000+ Projects Successfully Implemented in 100+ Countries

CDPH possesses extensive experience in overseas project execution. Our products have been successfully exported to and deployed in over 100 countries and regions worldwide, with more than 5,000 prefabricated building projects completed. Whether facing the extreme heat of Africa, the desert sands of the Middle East, or the freezing snow of Northern Europe, our prefabricated offices have withstood the test of harsh environments. Choosing CDPH means choosing a reliable partner with a proven track record validated by the global market.

COOPERATION & CONSULTING

Customer-centric, integrity-based
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Leave Your Site Conditions To Our Design Team

Submit the project location and personnel size, and the design team will provide preliminary master plan layout suggestions within 48 hours.

FAQ

  • Yes, we can provide a quote for the product based on your drawings. If the layout needs to be adjusted due to environmental or geographical conditions, we will offer reasonable suggestions.
  • No problem, we have qualified professional designers who can create a professional campsite planning and design tailored to your needs.
  • Certainly. To address the unique challenges associated with remote mining areas—such as poor accessibility, harsh environments, and tight project schedules—Chengdong has developed a mature "modular and prefabricated" camp construction solution, offering one-stop services that cover everything from design, manufacturing, and installation to post-installation operations.
  • We customize the structural design of our products to suit specific climatic conditions. For extreme cold, our cold-resistant units are suitable for use in temperatures as low as -50°C. Modular container units designed for high-wind areas utilize anchoring systems to ensure structural stability. In highly corrosive environments, our products are rated for a 25-year service life under C4-level conditions. Chengdong has already successfully implemented numerous projects across these various extreme environments.
  • We offer a full range of camp facilities—including worker dormitories, management apartments, dining halls/kitchens, sanitary facilities, offices, conference rooms, HSE training rooms, medical clinics, gyms, laundry rooms, and warehouses—supporting the integrated EPC delivery of complete camp solutions.
  • Key advantages include: 1. Factory prefabrication and on-site installation, reducing construction time by 40%–60% compared to traditional methods; 2. Reusable, demountable, and relocatable modules, making them suitable for cyclical projects such as mining and oil & gas operations; 3. Consistent quality due to factory-based production, unaffected by the skill levels of on-site workers; and 4. Strong adaptability to various terrains and harsh environments.
  • We have delivered projects ranging from small camps for 50 people to large-scale mining camps accommodating over 5,000; there is no upper limit on scale. We plan the size flexibly based on client requirements and operate three large-scale factories, enabling us to handle simultaneous production for multiple major projects.
  • Yes. We provide professional camp solutions tailored to factors such as workforce size, functional requirements, site topography, local regulations, and the client's operational logic, while also refining the plans in coordination with the client's project needs.
  • We currently offer 1-hour fire resistance with 75mm rock wool panels and 2-hour resistance with 100mm rock wool panels; the ceiling and floor assembly provides 1.5 hours of fire resistance. Intertek ETL certification, as well as Qatar and Saudi Arabia COC certificates, are currently in progress.
  • We have obtained CE certification, US building code certification, ISO 9001, ISO 14001, and OHSAS 18001 certifications, as well as China Classification Society (CCS) certification; we can also facilitate obtaining specific local certifications based on the requirements of the target market. Additionally, our factories and products have undergone inspections by TUV, SGS, and BV on multiple occasions.
  • Chengdong maintains its own supply chain and factory quality control systems, conducting spot checks on products prior to shipment to ensure they meet standards. Each batch undergoes rigorous pre-assembly inspection before leaving the factory, ensuring zero rework during on-site installation.
  • Yes. Our standard process includes Factory Acceptance Testing (FAT); customers may send representatives to the factory to witness the testing, or a third-party inspection agency may be involved.
  • The exact timeframe depends on the project scale and the level of customization; for standard campsite projects, factory production and shipment typically take 8 to 16 weeks. Our advantage lies in parallel production across three factories, which allows us to significantly shorten lead times for large-scale projects.
  • We maintain a stock of standard modules to facilitate the rapid launch of urgent projects. Expedited delivery options depend on current order schedules, so please discuss your specific requirements with our sales team in advance.
  • As a VIP member of CMA CGM, we can ship cargo worldwide at lower costs. We have also established long-term partnerships with robust and proactive freight forwarders, ensuring door-to-door service via sea, land, and air transport.