Time: 04:51CR - industry - civil engineering - electrics - cabel - excavator - lay - excavation - ground - works
Time: 06:17CZ - industry - civil engineering - construction - production - hall - bridge - welding - welder - crane
Time: 07:57CZ - industry - civil engineering - construction - bridge - welding - cutting - drilling - soldering - worker
Time: 04:33CZ - industry - Hradec Králové - civil engineering - construction - ice arena - builder