Safety culture on point- the sandals allow them to have good feel for the groumd for quick accelaration when bails of stainless steel are tumbling about.For some reason I find watching these kind of videos very relaxing. Can't understand though why/how these guys do this dangerous kind of work wearing only sandals...no protective footwear.Believe it or not, but this production line produces pipes exclusive for the wheelchair production for injured workers in this facility.