>>4721052

then you know smugglers will bring a portable burning rig and can be through the slats in only minutes

>>4721105

yes

but a concrete saw with cut off wheel will still work pretty quick

bottom line. no obstacle is unbeatable. must be patrolled. thats where the drones can help out.

>>4721121

1/2 in thick. 3minutes a cut

4 cuts for a hole wide enough 12min you're through