Lead rails are an extruded lead block that has been machined all round to form a chevron that interlocks when fitted together with other blocks. Applications PET Scanners Gamma camera rooms Brachytherapy rooms Hot bedrooms & waiting areas Non destructive testing (industrial x-ray) PET scanner room PET scanner room Lead Chevron Rails Shielding Lead rails can be manufactured from 15mm to 50mm thick. Installation Lead rails can be fixed to existing brick/block walls (subject to structural engineers survey). Alternatively, we can design and build you a complete free standing room. We also manufacture and install heavy lead lined sliding doors, swing doors and viewing windows.