For many of us, summer is a time for relaxation and fun. With BBQs aplenty and bustling beer gardens, when Britain gets its weather right, there’s nowhere else better on earth. However, as brilliant as the glorious sunshine may be for the weekends and down time, it causes numerous problems for businesses up and down the country. From problems with refrigeration in restaurants to the decreasing of staff efficiency, the heat causes problems no matter what the nature of your business.…