This 5 Way, apex up trio junction is part of our system 35 lighting gantry range. A junction as this can be used on a support leg if you wish to have an apex up lighting truss structure or rotated for apex down. Then it is used most likely in a horizontal cross beam to send up a supporting beam to carry a second tier. Please do call and discuss your ideas with us. S35T52 junction has dims of 500mm x 500m.