A method for improving safety of a logistic container comprising a base plate, two side plates, a top plate, an end plate and a door plate and provided with a closed space, wherein at least the side plates are made of corrugated plates, said method comprising the following steps:
- providing a plurality of flexible safety linings on one of an inner wall and an outer wall of the logistic container by means of at least one connecting device such that the safety linings are fully attached to the corrugated plates of the side plates, each connecting device comprising a male belt buckle and a female belt buckle, one of said male and female belt buckles being disposed on a backside of said base while the other being disposed at a trough of the corrugated plate, each of said plurality of safety linings comprising a base and an electrically conductive unit disposed on said base;
- the conductive unit of a plurality of said safety linings are inter connected through electrical wires to form an closed conductive network, which is connected to the interfacing circuit;
- providing an alarming unit connected to said interfacing circuit;
- and
- alarming if the conductive network is damaged.