To close all access to Bunker for nondestructive testing (radiography or industrial gammagraphy).
They are manufactured according to customer specifications; they can be sliding or hinged type, single door or two doors type. The shield can be of few millimeters of lead up to 10/15 cm.
Designing is focused on: shield, shield continuity between door and walls, door moving system, security and reporting system, as well as on manual system to open in case of power failure or accident.
According to the door weight or size, the door moving system can be:
- By electric motor with adjustable clutch;
- By compressed air cylinder with pressure reducing valve, manometer, filter and lubricator;
- By hydraulic cylinder with hydraulic power unit.
The doors are manufactured in accordance with European Standards and Rules, CE.