Many customers worry about, “ if there is a crane, can we install the HVLS fan?” 

It depends on the distance between the beam and the crane, if there is 1m, the fan can be installed. The direct drive fan saved the space a lot, only 40cm thickness, we need to consider the safety distance between blades and the barriers, below drawing will help you to understand. any questions, you can contact with us through email: ae@apogeem.com or mobile 0086 15895422983. thanks!