Last step is to roll the host and after that it can be loaded back to the fire truck. Sound level: 74 dB A fire hose is a high-pressure hose that...

Recording 1, at Olofsfors Iron Works. Iron rods are rolled into a link shape package. Before welding the chain the workers have to cut the package into...

Recording 2, at Olofsfors Iron Works. Iron rods are rolled into a link shape package. Before welding the chain the workers have to cut the package into...