Container Lock and Method for Locking of Container Door

A container comprising at least one door having a first frame edge portion, and a second frame edge portion positioned adjacent to said first frame edge portion in a closed position of the door, wherein said container is provided with a container lock comprising:

• an interior blocking portion, having a body adapted to extend over said first and second frame edge portions, and an engaging abutment and an extension portion extending out from said body so that, when said interior portion is arranged on the inside of said second frame edge portion, said engaging abutment and extension portion provide interacting engagement of opposite side surfaces of said second frame edge portion, and said extension portion extends from the interior of the container to the exterior of the container,
• and an exterior blocking means for lockable interaction with said extension portion.

A method for locking of at least one door of a container, said door having a first frame edge portion, and further is said container provided with a second frame edge portion positioned adjacent to said first frame edge portion wherein the steps of;

• releasable attaching an interior blocking portion, on the inside of said container, by means of geometrical locking to opposite side surfaces of said second frame edge portion,
• closing said door, wherein said interior blocking portion extends over said first and second frame edge portions, and an extension portion of said interior blocking portion extends out from the interior of the container to the exterior of the container,
• locking an exterior blocking means with said extension portion.