Scynthious15 karma2019-06-01 21:13:12 UTC
Why are you on Reddit and not doing a FOD walk? ;)
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Scynthious3 karma2018-06-29 15:35:02 UTC
Weren't you part of the roundtable discussions they've been having on WSB radio? Really appreciate you guys trying to get the message out about the new law.
Scynthious2 karma2014-09-06 17:00:21 UTC
The speaker system and speed of service systems are both hooked up to two large coils of wire cut into the pavement (at speaker and window). These are hooked up to devices that detect inductance changes when vehicles pull on or off the loop.
If you've ever noticed something like this near a traffic light, it's the same sort of thing.
Side note, this is the reason why most of the drive through pads are concrete when the rest of the lot is asphalt. Asphalt takes specialized equipment to cut through - much easier and cheaper to find a contractor that can make saw cuts in concrete.
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