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Surelock McGill
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Peak Permissible Blast Loads

The following schedule is a guide only of ‘Peak Permissible Blast Loads’ calculated for a range of door sizes secured with a varied number of bolts and differing materials.

The assessments for each door and bolt configuration are based on a number of assumptions, such that the figures should be used for guidance only, it is assumed that:

The above table is a guide to the permissible ‘Peak’ blast loads a device could provide, this is of course dependant on the complete door and frame design, the method of fitting, including the hinge side of the door.