Modular Cleanrooms Achieve 98% Material Reuse For Relocation Projects

I. Core Design Process

1. ‌Requirement Planning & Spatial Layout‌

   • Define cleanliness class (ISO Class 3 to Class 8) and temperature/humidity precision (±0.1°C/±1% RH)
   • Zone functional areas: personnel purification (air showers), material transfer (pass-through windows), core production zones; optimize personnel/material flows to prevent cross-contamination
   • Reserve equipment interfaces: pre-plan equipment locations, electrical conduits, and control system wiring

2. ‌Structural System Design‌

   • ‌Framework Selection‌: Aluminum profiles (lightweight) or SUS304 stainless steel (corrosion-resistant) with electrostatic anti-dust coating
   • ‌Enclosure System‌:
     • Walls: Powder-coated steel/stainless steel panels with sealed joints (Class 100 zones require R50mm curved corners to prevent dust accumulation)
     • Viewing windows: Double-glazed tempered glass for visibility and airtightness
   • ‌Floor Treatment‌: Epoxy resin/PVC flooring (chemical-resistant, anti-slip); raised floor return air systems for high-cleanliness zones

3. ‌Aerodynamic Configuration‌

   ‌Element‌	‌Technical Requirements‌
   ‌FFU Layout‌	100% ceiling coverage for Class 100 zones; Class 10,000 zones require ≥25 air changes/hour
   ‌Filtration System‌	HEPA+ULPA combination (efficiency ≥99.99%@0.3μm); UV sterilization for Grade A/B zones
   ‌Pressure Control‌	Maintain 10–15Pa gradients (highest positive pressure in core zones) with smart dampers

4. ‌Smart Control System‌

   • 10-inch touchscreen for real-time monitoring of particle count/temperature/humidity/pressure with threshold alarms
   • IoT platform for remote adjustment of HVAC/lighting/FFU speed, reducing energy consumption by 20–30% vs. traditional systems

II. Key Construction Specifications

1. ‌Factory Prefabrication Stage‌

   • Dust-free production of modular components (wall panels/FFUs/piping) with pre-installed electrical interfaces
   • Strict QC: Air-tightness testing (≤0.01% leakage rate), material corrosion resistance verification

2. ‌On-Site Installation Essentials‌

   • Foundation preparation: Floor flatness tolerance ≤2mm/2m with moisture barrier
   • Building-block assembly:

     
     Non-disruptive construction: No on-site cutting permitted; 500 m²
     basic module assembly within 48 hours
     
                     

3. ‌Validation Standards‌

   • Dynamic testing: Continuous 72-hour viable particle monitoring (≤1 cfu/m³ for ISO Class 5 zones)
   • Airflow visualization: Smoke tests to confirm ≤0.1% dead zones

Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.

Which is the only high-tech technology company in Southern China with CNAS certification

We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, Engineering & Installation and After-Sale Service of clean room and devotes to control and treatment of air PM2.5, formaldehyde, benzene, VOC and other toxic and hazardous substances.

Our main clean room products and equipment include air filter, air shower/cargo shower room, high efficiency air outlet, FFU, AMC chemical filter.

We serve chip microelectronics, data centers, chemical laboratories, new energy, medical devices, pharmaceutical manufacturing, food and beverage, cosmetics, biotechnology, precision instruments, aerospace and other industries. The business fields involve clean room products and equipment, air micro-pollution services, clean design and installation, including household fields, commercial fields, industrial fields and animal husbandry fields.

We won good reputation in this industry. Products and services are highly acknowledged and recommended by customers, we hold strong influence and competitiveness in the market as well. With the mission of being the leading enterprise in Control and Treatment of Air Micro-Pollution, We strive for the leapfrog development of products, technologies and services in Spirit of The Pioneering, Innovative, Combatant and Progressive. We would constantly bring forth new ideas in the innovation and development with protection and sustainable China's environment.