Installing a laser projector is easier than regular projectors. Most laser projectors offer ultra-short-throw technology, such as LG HU85LA and Optoma CinemaX P2, allowing them to sit close or under the screen. Moreover, laser projectors don't require any technical knowledge, but it all depends on the projector you buy.  If your projector doesn't offer ultra-short-throw projection, such as Optoma HZ39HDR, then check the recommended throw distance and the projection size of the projector. Once you know the ideal distance and screen size, choose the place accordingly so that your projector can fit into it.