Generally big, multiple purposes areas and arena ground always contain the playing areas for indoor football pitch, hockey, basketball court, and are able to to handling horse tracking, concert shows and trading shows. Removable and portable seats are always aim to make full use of them. We need to consider to meet the flexible lighting levels for the different requirements when we are doing lighting installations.
For example, the size, the installation heights, and the usage of the most common sports facilities. No matter direct or indirect light, glare control should be considered. Electric controlling system are usually complying with wide range of covering and controlled to offering for illuminance requirements of different sports and activities.