I. Core Structure Analysis of Partition Wall System
1.1 Main Frame System
Utilizes double-layer 50-series aluminum alloy framework to form composite load-bearing structure:
Main Columns: 80×40×2mm anodized aluminum profiles with vertical tolerance ≤0.1mm/m
Horizontal Supports: 50×30×1.5mm thermal break profiles with spacing ≤600mm
Seismic Joints: Stainless steel flexible connectors allowing ±5mm displacement
1.2 Panel System
| Panel Type |
Specifications |
Special Treatment |
| Metal Surface |
1.2mm SUS304 mirror panel |
Electro-polished Ra≤0.4μm |
| Core Layer |
50mm thick rock wool core |
Hydrophobic rate ≥98% |
| Back Panel |
0.8mm pre-coated aluminum |
Antibacterial coating |
II. Key Technical Points
2.1 Ceiling Transition Node (Key Revised Content)
Three-dimensional Sealing System:
Upper layer: Labyrinth stainless steel dust barrier (δ=0.8mm)
Middle layer: Pressure balance valve (±0.5Pa accuracy)
Lower layer: EPDM composite seal (compression set ≤15%)
Smart Maintenance System:
Integrated RFID tags (storing installation data)
Electric maintenance platform (load capacity ≥150kg)
Visual seal monitoring (pressure sensors + LED indicators)
III. Special Process Controls
3.1 Clean Construction Process
Material Pretreatment:
Plasma cleaning of profiles (300W power, 90s duration)
Gradient alcohol wiping of panels (3 alternating wipes)
Assembly Process:
Dust-free power tools (noise ≤65dB)
Laser positioning of bolt holes (±0.2mm accuracy)
3.2 Sealing System Installation
Three-tier Sealing System:
Pre-compressed EPDM gasket (30±2% compression)
Polyurethane foam filler (density 45±5kg/m³)
Medical-grade silicone sealant (4-6h curing time)
IV. Testing and Acceptance Standards
4.1 Physical Performance Tests
| Test Item |
Requirement |
Method |
| Air Tightness |
≤0.05% leakage @250Pa |
ISO 14644-7 |
| Flatness |
≤0.5mm/2m |
Laser scanning |
| Sound Insulation |
≥45dB |
GB/T 19889.3 |
4.2 Cleanliness Verification
Particle count: ≥0.5μm particles ≤3.5pc/m³
Surface microbes: ≤1CFU/25cm²
Static test: Surface resistance 10⁴-10⁶Ω
V. Maintenance Specifications
Smart Maintenance System:
Online seal monitoring (pressure sensor network)
Automatic alarm function (seal failure warning)
Manual Maintenance:
Quarterly seal elasticity test (Shore hardness change ≤10%)
Annual structural vibration test (amplitude <20μm)
All technical parameters comply with the latest GMP and ISO 14644 standards. BIM technology is recommended for full-process simulation during construction.
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