We've got a silly problem but one folks have probably overcome easily. We want to ceiling mount a couple of R700 APs on a drop ceiling but the Tbars aren't the typical flat tbars that the standard clips will work with. The bars are skinny with a slot down the middle of them. They seem to be called slotted t bars but who knows. Has any one got a quick solution they can recommend versus just leaving the APs above the ceiling tiles facing down?