Technical Preparation of Oncology and Radiotherapy Facilities
The technical preparation of a radiotherapy site starts before equipment shipment. A linear accelerator needs a treatment environment in which structure, utilities, electrical power, cooling, data connections, access routes, radiation protection and safety systems have been coordinated with the selected equipment.
Our site-planning support can be used for new radiotherapy departments, replacement projects and modifications of existing treatment rooms. The purpose is to identify site constraints early and translate equipment requirements into a practical preparation plan for installation and commissioning.

Pre-Installation Technical Site Review
Before a system is delivered, the proposed installation area should be reviewed against the technical requirements of the equipment. This review provides an opportunity to identify structural, electrical, mechanical, environmental, logistics and radiation-protection issues before installation work begins.
The assessment can include room dimensions, planned equipment position, service clearances, control-room requirements, cable routes, electrical capacity, HVAC conditions, network connectivity and access paths for bringing large components into the treatment area.
- Review of the planned installation location
- Verification of treatment-room dimensions and layout
- Equipment position, working clearances and service access
- Floor and structural considerations
- Delivery path, doorway and access-route review
- Electrical capacity and distribution requirements
- HVAC, ventilation and equipment cooling needs
- Network, communication and data infrastructure
- Cable routes, trays and technical penetrations
- Control room and technical service areas
- Radiation-protection requirements
- Identification of site-related risks before delivery
Results from the site review can be converted into an action list so that construction, infrastructure and equipment teams are working from the same set of requirements.
Radiotherapy Room Technical Preparation
A treatment bunker is an integrated technical environment rather than an empty room reserved for a machine. Equipment position, foundation or base-frame requirements, control areas, cable routes, power points, cooling, lighting, communication and safety interlocks all affect the final installation.
Room planning should also consider future maintenance. Adequate working space around the system and practical service routes can make later component replacement and technical intervention easier.
- Treatment-room layout and Linac positioning
- Preparation of the equipment installation area
- Base frame and foundation coordination
- Control-room preparation
- Technical and service-area planning
- Cable tray, conduit and cable-channel preparation
- Electrical connection points and distribution
- HVAC, ventilation and cooling preparation
- Lighting and communication systems
- Safety systems and interlocks
- Equipment delivery and internal transport routes
- Service access for future maintenance activities


Infrastructure Readiness
Radiotherapy technology relies on several infrastructure systems operating reliably at the same time. Electrical, mechanical, structural, cooling, network and safety requirements therefore need to be coordinated with the final equipment configuration.
Electrical planning may include dedicated connections, suitable distribution and protection, grounding, equipotential bonding and emergency or UPS arrangements where the project requires them. Environmental infrastructure must maintain the operating conditions specified for the treatment system and its technical areas.
Connected oncology technologies may also require server resources, network connectivity and data communication for treatment planning, imaging, OIS functions, data transfer and remote technical support.
- Main power infrastructure and dedicated equipment feeds
- Electrical distribution, protection and grounding
- UPS or emergency power arrangements when required
- HVAC, ventilation and equipment cooling
- Chilled-water connections where applicable
- Cable trays, conduits and technical service penetrations
- Network, data and communication infrastructure
- Server and IT requirements
- Safety and emergency systems
- Technical-room preparation
- Coordination of equipment-specific utilities
Radiation Shielding & Protection Planning
Radiation shielding must be designed for the specific treatment system and site. The required barrier configuration cannot be determined from a generic wall thickness because beam energy, clinical workload, room geometry, beam direction, distance, construction materials and occupancy of neighboring spaces all influence the calculation.
Final shielding calculations and radiation-protection design should be performed or approved by appropriately qualified medical-physics or radiation-protection professionals under the regulations applicable to the project. Site-preparation coordination can support this specialist work by aligning equipment and architectural information.
- Equipment type and maximum beam-energy information
- Expected clinical workload
- Room geometry and beam orientation
- Primary and secondary barrier requirements
- Wall, floor and ceiling shielding considerations
- Occupancy of adjacent areas
- Maze and entrance configuration
- Shielded treatment-door requirements
- Cable, ventilation and service penetrations
- Radiation-monitoring provisions
- Safety interlock requirements
- Coordination with medical-physics and radiation-protection specialists
- Support for shielding verification and acceptance activities
Concrete is frequently used in radiotherapy bunkers, but the final materials and dimensions must be determined from project-specific calculations rather than generic assumptions.

Coordinated Site Preparation
The best results are achieved when the building, electrical, mechanical, IT, radiation-protection and equipment-installation teams work from a coordinated plan. Early technical review reduces the risk of late construction changes, supports a smoother installation sequence and prepares the facility for testing, commissioning and later clinical operation.
