Modular operating theatres help hospitals create coordinated surgical environments with prefabricated structures, specialized wall systems, and integrated medical infrastructure. However, each hospital project has different clinical, architectural, and technical requirements. Therefore, project teams should evaluate the structural options before selecting a suitable design.
For hospital developers, healthcare construction contractors, architects, and medical equipment procurement teams, the right modular operating theatre design can improve project coordination and simplify installation planning.
Feixia offers five structural options: prefabricated sandwich panel operating theatres, lead-lined radiation shielding operating theatres, glass operating theatres, steel structure operating theatres, and dry-hung wall panel operating theatres. Each option addresses different structural, functional, or architectural needs.
In this guide, we explain the five types, compare their main characteristics, and outline the key design considerations for hospital construction and renovation projects.
What Are Modular Operating Theatres?
Modular operating theatres use coordinated prefabricated components to create a functional surgical environment. Instead of relying entirely on conventional on-site wall construction and finishing, project teams integrate components such as wall panels, ceiling systems, airtight doors, observation windows, and medical equipment interfaces.
However, a modular operating theatre involves more than wall panels and interior finishes. Designers must coordinate the room enclosure with ventilation, lighting, medical gas interfaces, electrical services, infection prevention requirements, and clinical workflows.
The exact configuration depends on the project scope. For example, some hospitals require a complete operating room fit-out, while others need only the structural enclosure, wall and ceiling systems, or selected medical components.
Moreover, factory prefabrication can help manufacturers standardize production and coordinate installation. However, the actual project schedule, cost, and performance also depend on design approval, site conditions, procurement, shipping, and local regulatory requirements.
5 Types of Modular Operating Theatre Structures
No single structural system suits every hospital project. Therefore, project teams should compare the available options according to the room’s intended use, technical specifications, and building conditions.
1. Prefabricated Sandwich Panel Operating Theatre
A prefabricated sandwich panel operating theatre uses factory-produced composite panels to form the room enclosure. Manufacturers select the panel surface, core material, joints, and supporting structure according to the project specifications.
For example, surface options may include coated electrolytic steel or stainless steel. Depending on the selected product, the panel core may use rock wool, other fire-resistant materials, or a specified composite construction.
Key design considerations:
- Panel materials: Select surface finishes and core materials according to hygiene, durability, fire performance, and project requirements.
- Joint detailing: Coordinate panel joints, corners, door frames, and service openings to support cleanability and appropriate sealing.
- Dimensional coordination: Confirm panel thickness, room dimensions, ceiling height, and equipment openings before manufacturing.
- Maintenance: Choose finishes and connection details that suit the hospital’s cleaning and disinfection procedures.
This type may suit new hospital construction, operating room renovation, and projects that require a coordinated panel-based enclosure.
Before finalizing the design, review the selected panel’s technical documentation and verify its compliance with applicable local requirements.
2. Lead-Lined Radiation Shielding Operating Theatre
A lead-lined operating theatre incorporates radiation-shielding materials into designated walls or other building elements. Hospitals may require this protection when the planned equipment and clinical activities involve ionizing radiation.
However, project teams should never select shielding materials based on a generic specification alone. A qualified professional must assess the equipment, room layout, exposure conditions, adjacent occupied areas, and applicable regulations.
Feixia offers a lead-lined composite panel option for projects that require integrated radiation shielding.
Key design considerations:
- Shielding assessment: Determine the required protection level from the specific equipment and project conditions.
- Shielding continuity: Coordinate walls, doors, observation windows, joints, and service penetrations to avoid gaps in the shielding envelope.
- Equipment layout: Confirm the location and operating requirements of imaging or radiation-producing equipment.
- Professional verification: Ask qualified professionals to review the shielding design and arrange any required testing or inspection.
This type may suit operating rooms and related medical spaces that require radiation protection. Nevertheless, the project team must establish the required lead thickness and shielding performance through a project-specific assessment.
3. Glass Operating Theatre
A glass operating theatre uses glass wall elements to create a distinctive architectural appearance and visual connection between spaces. Depending on the design, the system may incorporate laminated tempered glass, customized surface patterns, and dedicated framing components.
Glass can support architectural openness and visual integration. However, designers must balance these benefits with the functional requirements of the operating room.
Key design considerations:
- Glass specification: Select the appropriate glass construction, safety properties, thickness, and framing system.
- Privacy and visibility: Decide where transparent, patterned, or opaque finishes best suit the intended use.
- Cleaning and sealing: Detail joints and frame interfaces to support routine cleaning and maintenance.
- System integration: Coordinate glass partitions with doors, wall panels, ceiling systems, equipment, and service routes.
Glass operating theatres may suit projects that prioritize architectural appearance, visibility, and spatial design.
However, glass walls do not automatically provide radiation shielding, acoustic privacy, or all the environmental performance requirements of an operating room. Designers should specify these functions separately whenever the project requires them.
4. Steel Structure Operating Theatre
A steel structure operating theatre uses a coordinated steel frame to support the room enclosure and associated components. Depending on the project, the frame can work with different wall panel systems to achieve the required interior finish and functional configuration.
Feixia’s steel structure option uses a galvanized steel frame and light steel keel construction. The system is designed to accommodate different wall panel types, subject to project-specific compatibility checks.
Key design considerations:
- Structural coordination: Confirm frame dimensions, support conditions, loads, and interfaces with the main building structure.
- Wall panel compatibility: Select compatible panels and connection details before fabrication.
- Service integration: Coordinate ventilation, electrical services, medical gas interfaces, lighting, and airtight door systems.
- Installation planning: Review access routes, installation sequences, dimensional tolerances, and on-site working conditions.
A steel frame can provide a coordinated support system for projects that require different wall finishes or customized configurations.
Nevertheless, its suitability depends on the engineering design, building conditions, and required performance. Where applicable, qualified professionals should complete structural calculations and project-specific verification.
5. Dry-Hung Wall Panel Operating Theatre
A dry-hung wall panel operating theatre uses a mechanical fixing or framing system to support the wall panels. Depending on the mounting design, technicians can remove individual panels for maintenance or replacement without dismantling the entire wall.
Unlike systems that rely mainly on permanently bonded finishes, a properly designed dry-hung system can provide more flexible access to selected wall sections. However, the actual level of accessibility depends on the fixing method and connection details.
Feixia’s dry-hung wall panel option is available with coated electrolytic steel or stainless steel surfaces and specified fire-resistant substrates.
Key design considerations:
- Panel mounting: Confirm the supporting frame, fixing method, panel alignment, and connection details.
- Surface finish: Select a smooth, durable finish that suits the hospital’s cleaning procedures.
- Maintenance access: Identify removable panels and plan access to concealed services.
- Corners and joints: Detail panel edges, door frames, and service openings according to the required hygiene and sealing performance.
This type may suit projects that prioritize a coordinated interior finish and planned maintenance access.
Before making a selection, verify the panel construction, fire performance, cleanability, and maintenance procedures with the manufacturer.
Comparison of the 5 Modular Operating Theatre Types
Each structural type addresses a different design priority. The following table provides a preliminary comparison to help project teams identify the most relevant options.
| Structural type | Primary design focus | Key selection factors |
|---|---|---|
| Prefabricated sandwich panel | Panel-based room enclosure | Panel core, surface finish, joints, fire performance |
| Lead-lined radiation shielding | Integrated radiation protection | Equipment assessment, shielding continuity, inspection |
| Glass operating theatre | Architectural transparency and appearance | Glass specification, privacy, framing, cleaning |
| Steel structure operating theatre | Supporting frame and system compatibility | Engineering, panel compatibility, service coordination |
| Dry-hung wall panel | Panel mounting and maintenance access | Fixing system, finish, replaceability, joint details |
Importantly, these options do not always exclude one another. For example, a steel frame may support a selected wall panel system. Likewise, a project may combine glass elements with specialized shielding components when the design and technical requirements permit.
Therefore, project teams should evaluate the complete operating room design rather than choose a system based on its name alone.
Key Design Considerations for Modular Operating Theatres
Selecting a structural system is only one stage of modular operating theatre planning. A successful project also requires coordination between clinical needs, building services, materials, equipment, and installation requirements.
1. Clinical Workflow and Room Layout
Start by defining the intended surgical procedures, clinical team movements, patient transfer routes, equipment positions, and access requirements.
For example, designers should review the operating table location, surgical lights, equipment supports, doors, storage areas, and circulation routes. They should also establish room dimensions from the actual clinical brief and applicable requirements rather than copy a generic layout.
2. Ventilation and Environmental Control
Operating room ventilation requires careful coordination. Project teams must address airflow patterns, filtration, pressure relationships, temperature, and humidity according to the room’s intended use and applicable healthcare engineering standards.
In addition, designers should coordinate wall and ceiling systems with air terminals, filtration equipment, access panels, and service penetrations.
The enclosure alone cannot establish that an operating room meets its required air cleanliness or infection prevention criteria. Instead, the complete environmental control system must undergo appropriate design, installation, commissioning, and verification.
3. Wall, Ceiling, and Floor Coordination
The wall system should work with the ceiling, floor finish, doors, observation windows, and equipment mounting points. Consequently, designers should review all interfaces before manufacturing begins.
Important factors include surface cleanability, joint design, impact resistance, compatibility with approved cleaning agents, and maintenance access.
Furthermore, the design must account for connections between modular components and the existing building structure. Early coordination can help the project team identify potential conflicts before installation.
4. Medical Equipment and Service Interfaces
Depending on the clinical requirements, an operating room may need medical gas outlets, electrical systems, surgical lighting, operating room control panels, equipment supports, observation windows, and other accessories.
Because equipment packages vary by hospital and procedure type, project teams should confirm the equipment schedule and service requirements early.
Before production, coordinate connection points, mounting requirements, cable routes, and service interfaces. This step helps reduce design conflicts and avoid unnecessary changes during installation.
5. Hygiene, Fire Safety, and Local Compliance
Material selection and room construction must follow the applicable healthcare, fire safety, electrical, mechanical, and building requirements at the project location.
However, designers should evaluate the complete assembly rather than focus only on the surface material. Panel cores, joints, doors, penetrations, and component interfaces can all affect the final performance.
For international projects, confirm the required standards and approval process with the local project team and relevant authorities before finalizing the specification.
6. Installation, Testing, and Handover
Installation planning should cover site measurements, approved shop drawings, manufacturing tolerances, delivery access, installation sequences, service connections, and coordination with other contractors.
Similarly, the handover plan should define the required inspections, commissioning activities, documentation, and acceptance criteria.
Factory prefabrication can help organize production and installation. However, the overall project duration still depends on design approval, procurement, shipping, site readiness, and the agreed scope of work.
How to Select the Right Modular Operating Theatre Structure
Hospital developers, architects, contractors, and procurement teams can follow these steps to compare the available options.
Step 1: Define the clinical requirements. Identify the room’s intended use, equipment, workflow, environmental requirements, and any specialized functions, such as radiation shielding.
Step 2: Confirm the project conditions. Review the building layout, structural support, ceiling height, existing services, site access, and whether the project involves new construction or renovation.
Step 3: Compare enclosure systems. Evaluate steel framing, sandwich panels, dry-hung panels, glass elements, and shielding components against the project’s technical requirements.
Step 4: Coordinate all interfaces. Confirm the requirements for doors, ceilings, lighting, ventilation, medical gas connections, equipment mounting, and other services.
Step 5: Review technical documentation. Request material specifications, drawings, installation details, relevant test reports, and compliance documentation for the proposed configuration.
Step 6: Establish the project scope. Clarify responsibilities for design, supply, installation, testing, commissioning, and local approvals.
Step 7: Evaluate lifecycle requirements. Consider cleaning procedures, maintenance access, component replacement, spare parts, and future renovation needs.
By following these steps, project teams can compare structural options more systematically and select a configuration that matches their functional, technical, and commercial requirements.
Frequently Asked Questions About Modular Operating Theatres
What are the main types of modular operating theatres?
The five structural options discussed in this guide are prefabricated sandwich panel operating theatres, lead-lined radiation shielding operating theatres, glass operating theatres, steel structure operating theatres, and dry-hung wall panel operating theatres. The most suitable option depends on the clinical brief, building conditions, and required performance.
What is the difference between a steel structure operating theatre and a sandwich panel operating theatre?
A steel structure operating theatre focuses on the supporting frame and its compatibility with different wall systems. In contrast, a sandwich panel operating theatre focuses on the construction and performance of the composite wall panels. A project can combine these approaches when the design permits.
When does an operating theatre require radiation shielding?
Radiation shielding may be necessary when the planned equipment, clinical activities, and surrounding conditions require it under applicable regulations. A qualified professional should assess the shielding requirements and check continuity across walls, doors, windows, and service penetrations.
Are glass operating theatres suitable for every hospital?
No. Glass can support visual openness and distinctive architectural design. However, the project team must also evaluate privacy, safety, cleaning, radiation shielding, and environmental performance for the intended application.
Can manufacturers customize modular operating theatres?
Yes. Depending on the manufacturer’s capabilities and the project scope, teams can coordinate the room layout, panel materials, finishes, doors, observation windows, ceiling systems, and medical equipment interfaces to meet project-specific requirements.
What information should I provide when requesting a modular operating theatre quotation?
Prepare the floor plan, room dimensions, number of operating rooms, intended clinical use, preferred structural type, equipment requirements, project location, and expected scope of supply. If available, also provide technical specifications and the project schedule. With these details, the supplier can better evaluate the project and prepare a more relevant proposal.
Plan Your Modular Operating Theatre Project with Feixia
Choosing a modular operating theatre structure involves more than comparing panel materials or architectural finishes. The supporting frame, wall enclosure, environmental control, equipment interfaces, installation sequence, and maintenance requirements must work together in a coordinated design.
Feixia provides modular operating room systems and related medical room components. Available structural options include prefabricated sandwich panels, lead-lined radiation shielding panels, glass walls, steel framing, and dry-hung wall panels.
For hospital construction, operating room renovation, and healthcare facility expansion, the appropriate configuration should reflect the project drawings, technical requirements, and agreed scope of supply.
Explore the Feixia Modular Operating Room System to review the available structural options and related components.
Planning a hospital operating room project? Contact Feixia with your floor plan, room dimensions, preferred structure, and equipment requirements to discuss a project-specific configuration and quotation.