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Demountable Wall Systems
Modular. Removable. Sustainable.
The Complete Partition Solution for Commercial Office Projects
We provide professional, modular, and high-performance demountable wall solutions tailored for modern commercial office workspaces. Built on a unified standardized partition system platform, our full-height demountable wall systems are fully demountable, reconfigurable, fire-rated, acoustic, and reusable, creating flexible divided zones for private offices, meeting rooms, executive suites, department partitions, and open-plan layouts. All projects avoid traditional masonry construction, lengthy renovations, complex approval procedures, and won’t damage original floors & ceilings.
Our demountable wall systems are engineered to deliver stable acoustic insulation performance, ensure speech privacy, optimize office space layout utilization, and support future workspace reconfiguration and upgrading with minimal disruption.
Modular. Acoustic. Fire-Rated. Reusable.
Engineered with standardized production, strict quality control, and system-level unified interface design, we deliver consistent durable performance for long-term commercial project use. Every demountable wall system includes a long warranty for the main steel structure and core components, supporting repeated reassembly, easy relocation, secondary reconstruction, and cost-effective space upgrading, to maximize your long-term workspace asset value.
视频介绍占位
Omsoffice Solid Demountable Walls
Non-Glass Full Height Partition Systems
Workspaces
SG-40 Solid Demountable Partition Wall
SG-86 Solid Aluminum Demountable Partition Wall
SG-100 Structural Demountable Wall System
Omsoffice Glass Demountable Walls
Transparent Office Partition Systems
Workspaces
Demountable Glass Partition Wall
Systems
Our demountable glass wall systems are built around three key priorities: reliable sound insulation, clear visibility, and long-term flexibility. We’ve added system-level sealing, integrated structural design, and ceiling compatibility to prevent sound leakage through gaps and eliminate sound bridging. They support both single and double glazing, as well as framed and panoramic designs—so you can choose the style that works best for your space. Since they’re installed dry and can be reused, they help reduce lifecycle costs and minimize disruption to your workspace during installation or reconfiguration. They’re ideal for open offices, meeting rooms, executive areas, and any commercial space that requires a high level of privacy.
SG Series Glass Demountable Partition Systems
Our SG Series is a line of modular, fully demountable glass wall solutions, designed with multiple frame options to meet the needs of different spaces. We’ve engineered these partitions to deliver excellent sound insulation, adapt easily to layout changes, and reconfigure seamlessly whenever your space needs an update. What’s more, they’re sustainable—installed dry (no messy wet work), easy to move, and can be reused time and again. Perfect for modern offices, meeting rooms, and reception areas, they strike the right balance between a transparent, open look, privacy when you need it, and long-lasting structural strength, making them a great fit for commercial workspaces that evolve over time.
Omsoffice Acoustic & Fire-Rated Walls
Certified Safety Partition Solutions
Workspaces
Fire-Rated Demountable Partition Walls
High Acoustic Demountable Partition Walls
Omsoffice Full Height Demountable Walls
Complete Office Space Solutions
Workspaces
Full Height Demountable Office Wall
Systems
Custom Commercial Demountable Partition Walls
Quick Specifications
| Quick Specifications | Details |
|---|---|
| System Type | Modular Demountable Wall System |
| Wall Thickness | 40mm / 86mm / 100mm |
| Frame Material | Aluminum / Galvanized Steel |
| Acoustic Performance | STC 30–45dB |
| Fire Rating | 30–120 minutes (certified system) |
| Max Wall Height | Up to 4800mm |
| Installation | Tool-free, demountable, reusable |
| Application | Office, commercial, healthcare, institutional |
Your Advantages
with Omsoffice Demountable Wall Systems

Professional Speech Privacy & Acoustic Performance

Fast Non-Destructive Installation
(1-3 Days)

Fully Demountable, Reconfigurable
& Reusable

Modular Full Height Slab-to-Slab
Structure

Low VOC Eco-Friendly Office Partition Materials

5-Year Structural Warranty & Fire Safety Compliance

One-Stop Custom Commercial Office Partition Solution

Flexible Thickness & Custom Layout
Design

ISO Certified Acoustic & Fire-Rated System Performance
Omsoffice Demountable Wall Systems
Suitable for Every Commercial Workspace Application
Keep workplace conversations confidential with Omsoffice’s professional demountable partition system. Our multi-layered sealed wall structure creates continuous acoustic sealing, blocking external noise interference and ensuring internal office areas remain fully private.
Your benefits:
- Achieve certified speech privacy (ISO acoustic standard)
- Eliminate distractions in open-plan offices
- Perfect for private offices, meeting rooms, and executive zones
- Prevent noise transmission between different office departments
- Watch the video here for more details.
Our modular demountable wall system adapts to your ever-changing workspace needs. No traditional masonry construction or ceiling/floor drilling required—just fast assembly, reconstruction, or relocation to fit your new office layout and team structure.
Your benefits:
- Skip complicated construction and planning permissions
- Complete installation within 1-3 working days
- Fully reuse, relocate, and reconfigure wall systems with ease
- Avoid disrupting daily office operations during renovation
- Watch the video here for more details.
Engineered for long-term commercial use, our floor-to-ceiling demountable walls feature a unified aluminum & steel frame structure that connects directly to the floor and structural ceiling. The rigid system ensures excellent stability while maintaining excellent acoustic and fire performance.
Your benefits:
- Adopt full-height slab-to-slab partition design
- Ensure structural stability for high-traffic office areas
- Balance stability, acoustics, and space aesthetics
- Compatible with all mainstream office ceiling systems
- Watch the video here for more details.
From full solid wall panels to transparent glass partitions, omsoffice offers fully customizable demountable wall solutions to match your office interior style, aesthetic and functional requirements.
Your benefits:
- Choose solid panels, single/double glass or mixed combinations
- Customize wall thickness, materials, colors and surface finishes
- Maintain a unified design style for corporate branding
- Scale and reconfigure seamlessly as your business grows
- Watch the video here for more details.
We stand by the durability of our demountable wall systems. With robust galvanized steel & aluminum frames and premium fire-rated acoustic materials, our partition walls are built for high-traffic commercial office use and long-term stable performance.
Your benefits:
- Enjoy a 5-year structural warranty for the main framework
- Rely on high-quality, durable fire-rated & acoustic materials
- Minimize later maintenance and refurbishment costs
- Access to global professional after-sales technical support
- Watch the video here for more details.
Key Use Cases
The Omsoffice demountable wall system is designed for modern commercial workspaces where flexibility of space, privacy, safety, and aesthetic design are essential.
Ideal for:
- Open-plan office areas
- Corporate headquarters & executive offices
- Tech & IT enterprise workspaces
- Co-working & shared office spaces
- Consultancy, legal & financial firms
- Meeting room & confidential zones
- Commercial building partition projects
- Healthcare & institutional workspaces
Demountable Wall Systems
Our experiences
Chinese University of Hong Kong Office Project
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Qatar Ministry of Justice Office Project
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Oman Airport Office Building
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Bangalore IT Park, India SG-86 Standard Office Mixed Partition System
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Dubai Fitness Center SG-86 Wall Cladding: Commercial Space Decorative Wall System
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Gentri Medical Center and Hospital Outpatient Department Renovation Project, Philippines
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further information on our products.
Contact us!
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Show productFAQs
Q: Are demountable walls really effective for speech privacy in meeting rooms?
A: Yes. Our demountable wall systems are engineered with continuous sealing, layered acoustic structures, and tested STC ratings from 30 to 45dB. They prevent sound leakage through walls, doors, and ceiling interfaces, ensuring reliable speech privacy for offices, meeting rooms, and executive areas.
Q: Do demountable wall systems require construction or damage to floors and ceilings?
A: No. Our systems use non-destructive installation with U-channels and bolt anchoring—no drilling, no masonry, no cement, and no damage to carpet, tile, or existing ceilings. Walls can be installed or relocated without messy renovation.
Q: Do I need a building permit for demountable partition walls?
A: In most regions, demountable walls are classified as modular furniture or non-permanent structures, so no building permit is required. However, we always recommend confirming local codes for compliance, especially for fire-rated configurations.
Q: How many times can demountable walls be reinstalled or reconfigured?
A: Our systems are designed for repeated reuse. Panels, frames, and connectors can be disassembled, relocated, and reassembled multiple times while maintaining structural stability, acoustic performance, and appearance.
Q: What is the standard lead time for a commercial demountable wall project?
A: Standard lead time is 15–25 days for production, plus 3–7 days for on-site installation. Custom glass, fire-rated, or large-scale projects may take 4–6 weeks depending on size and configuration.
Q: Can demountable walls work with suspended ceilings and concrete slab ceilings?
A: Yes. Our systems support all ceiling types, including T-bar suspended ceilings, plaster ceilings, and full slab-to-slab concrete ceilings. We provide dedicated header and sealing solutions to block sound bypass and ensure stability.
Q: What is the difference between SG-40, SG-86, and SG-100 systems?
A: SG-40 is a slim 40mm glass system for transparency. SG-86 is an 86mm aluminum system for general offices. SG-100 is a 100mm steel-core system for high acoustics, fire rating, and heavy-duty use. All are fully demountable and interchangeable.
Q: Can demountable walls achieve fire-rated performance?
A: Yes. Our SG-100 steel-core system offers certified fire resistance up to 120 minutes, tested as a full wall assembly including doors, frames, and seals. It complies with international building codes for commercial and public projects.

