The securing shall be such that it should resist the sliding stresses  in an event when the driver of the carrier vehicle may tilt the vehicle at one side due to road conditions. This kind of shift \/ slide may be prevented with angle bars welded at the edge of eth carrier vehicle deck. Angle bars shall be 3 to 5mm in thickness and 30to 50mm width. An \u2018L\u2019 shape where there is space between the vehicle deck and the cargo side wall\/structure  or \u2018I\u2019 shape vertically where cargo width is upto the carrier vehicle deck edge. The Insured shall weld angle bars vertically or horizontally to fulfil the sole requirement of preventing sliding\/ shift in an event of securing appliances failure.