lead-lined door

lead-lined door, radiation-retarding door

A door which is lined internally with lead sheets to prevent the penetration of x-ray radiation.
References in periodicals archive ?
After marrying, Paul and wife Denise started a security technology business in Cornwall - an enterprise which ended for Paul with a permanent injury after some lead-lined doors fell on his spine.
company offers four standard doors and numerous custom-made doors including dutch doors, lead-lined doors and wicket doors, as well as architectural paneling.