Do you know an office space invader?

With the trend for open plan offices continuing to rise and more informal meetings becoming norm for many, spare a thought for the staff who need their space.

According to office experts, officebroker.com, the average worker needs personal space somewhere between one and half feet and four feet to work at their most productive.

And despite most office workers being able to adapt whatever their surroundings, there are some who crave complete isolation and others who like to be in the thick of everything.