Roller shutters are used on all kinds of properties across the UK. You will see them on high street shops, warehouses, garages, workshops and industrial buildings. They are fairly simple in purpose: close off an entrance when it is not being used and...
It is 8 in the morning. Staff is outside, customers will soon start arriving, but the shutter refuses to open. Now imagine the opposite situation. It is closing time, everyone is ready to leave, but the shutter will not come down. The same...