This project is a protection and environmental upgrade specifically designed for the newly planned Digital Radiography (DR) room at Shenzhen Bao’an Traditional Chinese Medicine Hospital. Zhenghong Purification provided and implemented a high-performance, comprehensive radiation protection solution, ensuring absolute ionizing radiation safety and clinical compliance while delivering a top-tier medical environment.
Engineering Difficulties and Challenges
The DR room of this community hospital handles high-frequency radiological diagnostic tasks, demanding extremely high standards of radiation protection. As the general contracting engineering partner, Zhenghong Purification faced exceptionally rigorous on-site conditions and technical challenges:
- Structural Load-Bearing Limitations of the Existing Building: The greatest challenge lay in safely and securely installing heavy shielding materials (including 3.0mm Pb high-purity lead sheets for the walls and ceilings, and a 30mm barium sulfate leveling layer for the floor) within a confined space, without compromising the original building structure.
- Balancing Heavy-Duty Protection with Infection Control and Purification: Traditional radiation protection rooms often appear industrial and contain numerous sanitary dead corners. This project required the perfect integration of extremely heavy radiation shielding materials with modern hospital infection control standards. It was necessary to install a massive, custom-built 3.0mm Pb airtight sliding door while simultaneously installing medical-grade antimicrobial cleanroom wall panels, ensuring a seamless connection between the two systems.
Customized Integrated Solution
Zhenghong Purification collaborated closely with the hospital’s infrastructure team, leveraging the prefabrication advantages of a factory-direct source to design, manufacture, and execute a comprehensive radiation protection and cleanroom upgrade solution.
The core engineering scope included:
- Heavy-Duty Structural Shielding: Walls and ceilings were comprehensively covered with 3.0mm high-purity electrolytic lead sheets, and a 30mm barium sulfate (BaSO4) radiation protection layer was poured on the floor, constructing a zero-blind-spot hexahedral shielding barrier.
- Custom Radiation Shielding Airtight Door: An automatic airtight sliding door with a 3.0mm Pb lead equivalent was strictly calibrated and installed, ensuring absolute clinical safety.
- Medical-Grade Cleanroom Finishes: Seamlessly spliced prepainted steel panels with antimicrobial coatings were applied, fully complying with modern hospital infection control standards.
- Warning and Automation Integration: Seamlessly integrated an X-ray LED warning light system and configured a heavy-duty automatic door operator designed specifically for high-frequency diagnostic workflows.
All components were manufactured in-house by Zhenghong and deployed by our professional engineering team to ensure continuity of accountability, reliable performance guarantees, and absolute zero-leakage compliance standards.
Specifications and Requirements
Wall and Floor Shielding
- Walls and Ceilings: Zhenghong® high-purity electrolytic lead sheets.
- Floor Shielding: 30mm barium sulfate radiation protection cement underlayment.
- Surface Finishes: Seamless medical-grade prepainted steel antimicrobial cleanroom panels.
- Structural Framework: A complete set of custom, thickened galvanized heavy-duty steel framework, ensuring overall structural stability.
Airtight Door Assembly and Viewing System
- Zhenghong® Automatic Lead-Shielded Airtight Sliding Door (with 3.0mm Pb protection equivalent).
- Fully flush-mounted ZF3 high-lead glass observation window (zero visual distortion, zero blind spots).
- Equipped with stainless steel crash plates and kick plates.
- Integrated Zhenghong® flush-mounted “X-Ray On” LED radiation warning light.
Automation System
Heavy-duty automatic sensor door operator customized specifically for thick 3.0mm Pb lead doors.
Full-energy operation mechanism, equipped with anti-pinch safety sensors and touchless activation (foot/hand sensors).
Compliance and Engineering Assurance
Design and execution strictly comply with the National Health Commission’s safety standards for radiological diagnosis and treatment.
100% guaranteed to pass the initial official acceptance inspection.
All shielding and cleanroom products installed by Zhenghong Purification are covered by a comprehensive turnkey engineering warranty.
Core Advantages of the Zhenghong Turnkey Renovation Solution
This project demonstrates the value of professional engineering coordination in complex healthcare facility upgrades. By completing a heavy-duty shielding renovation within an active community health center, the project achieved:
- Seamless Shielding Integration: Successfully incorporated 3.0mm Pb and 30mm BaSO₄ shielding systems without disrupting daily operations.
- Enhanced Infection Control: Delivered smooth, seamless surfaces that meet stringent hospital hygiene standards.
- Efficient Clinical Access: Custom automated door systems ensure safe and reliable operation of heavy 3.0mm lead-lined doors.
- Long-Term Compliance: Created a fully compliant diagnostic environment with verified zero radiation leakage performance.
The successful completion of this project further reinforces Zhenghong’s reputation as a trusted turnkey healthcare engineering partner, recognized for precision execution, quality assurance, and commitment to patient safety.
About Zhenghong Purification Protection and Engineering Products
Zhenghong Purification is more than just a materials supplier; we are a strategic infrastructure partner for international engineering contractors and hospital administrators. Through advanced manufacturing processes, precise construction execution, and the in-depth application of physics, we are dedicated to building safer, smarter, and highly adaptable healthcare infrastructure for the future.
Lead Plate
Premium 99.994% pure lead sheets providing superior X-ray and Gamma-ray attenuation. Ideal for lining walls, doors, and custom medical shielding barriers.
Lead Bricks
High-density interlocking lead bricks designed to eliminate radiation leakage. Perfect for temporary or permanent shielding in PET-CT, hot cells, and high-energy facilities.
Lead Glass
We provide premium, high-transmission Radiation Shielding Lead Glass engineered for flawless visual clarity and absolute safety in X-ray, CT, and PET observation windows.
Lead Lined Hermetic Door
Automatic lead-lined hermetic doors. Engineered for absolute radiation safety and strict infection control in demanding X-ray, CT, and DSA suites.
Global Project References
Zhenghong Purification delivers comprehensive, one-stop medical engineering solutions that bridge the gap between advanced radiation shielding and uncompromising cleanroom sterility. By seamlessly integrating our self-manufactured hermetic doors, heavy-duty lead-lined access systems, radiation shielding glass, and modular cleanroom wall panels, we provide complete, turnkey environments tailored for modern healthcare facilities.
Browse our project case studies and let us know what you need. We provide a one-stop, seamless service—from supply to installation—delivering customized solutions that save you time, money, and stress.
