The door is destined for localization of electromagnetic radiation and providing a gangway in the screened premise. In a closed state the door provides a set efficient of screening by means of creation of the permanent electric contact between the ceiling and doorframe round the all perimeter.
The basic assembly units of the door are a frame, door leaf with the catch gear, caging with lock and inset element.
Electric contact is provided by tinned braid (inset element) that is set into the screened stripe.
Along the whole outline of the door adjacency a contact band from non-corrosive steel is placed on the door leaf. A contact band is fixed to the trimmed surface of the door leaf with rivets (50 mm distance).
Bearing component of the door is a frame. It is weld-fabheated construction, made out of the bent shape.
Door frame is welded on directly to the metal panels of the screened premise by permanent junction. For the comfort of the exploitation there is a door-knob from the external side of the blade.
The door leaf is painted by powder dye.