A lighting company is found guilty of fiddling its LED performance figures. We tell you what’s going on and what questions you should be asking when you're reading an LED spec sheet.
There must be things that the hard-pressed facilities manager can do to make their job just a little bit easier, and maybe save a bit of money for better things. Here’s a list of actions that shouldn’t take too much effort to work out and which should see immediate benefits.
John Bullock reports back from Frankfurt Licht + Bild.