Indoor linear lighting is a combination of aesthetic and technical elements. The lighting effects generated by light lines are a multitude of possibilities for creating space - through colour, length and shapes. The most modern LED sources used in Profi systems are a guarantee of efficiency and long life of our products. The proposed solutions differ in the type of installation (linear lighting can be recessed, surface-mounted or suspended), length and lighting parameters. Due to their flexibility, profile luminaires are widely used - both in commercial spaces, such as shops and offices, as well as in schools. Linear lighting in private interiors is gaining more and more popularity. It is possible to make an individual project according to the customer's request.