We can help you optimise it with sensors that don't need wiring and we know how to evaluate what needs to be cleaned or ventilated according to the type of users. We can tell when the "air" feels clean or when it feels rarefied, which areas of the centre are busiest and need to be ventilated more based on occupancy that day. Knowing if a door is opened to the outside, how it influences and how you can save as much as possible. We have mobile loggers that are capable of mapping air quality before making investments. And Machine Learning to improve before it happens. And without wiring costs !!!!