It’s been shown that decorating your office during the holidays puts your employees and customers in a better mood. Office holiday decorating with lights, a Christmas tree and wreaths, can add to the holiday spirit. However, if the lights are not used properly, they can create a safety hazard or even cause a fire. Lights for Your Office Holiday Decorating Follow these safety tips for your office holiday decorating to ensure the lights and decorations are installed correctly: Your holiday lights should be approved by Underwriters Laboratory. "UL" will be marked on the tag. It signifies the lights were inspected for potential safety hazards. If you are decorating the inside of your office, look for lights that have a red UL mark. This indicates the lights are safe for indoor…