yeah, someone fucked up with angles. they wanted a longer line from floor to someone mid way to gain some small coverage, but they lacked imagination.  the second is what they were trying to go for, but their triangles are fucked. there is a roomsize to angle sweet spot. with four rooms, a 40 foot with 8 height doesn't cover it. you would need about a 15 degree angle and your bed would be sitting like 2 feet from the roof. which might be fine with some crawlspace and such.
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