In settings where protection from gamma ray or x-ray radiation is necessary, doorways have to serve a twofold purpose. They have to act as a barrier to radiation while providing access ways for personnel. And they have to be constructed in a way that ensures reliable protection and function for years on end.
When the specifications call for lead lined doors and frames, when people whose health and lives depend on appropriate radiation shielding built with uncompromising quality, the name to trust is TrustShield.