@JakeGoulding electronic locks or even just emergency locks that open during fire alarms (via magnets) will often do this.
Explain this: all the door handles on all the floors in this chilly stairwell are warm to the touch. They were this way yesterday too.
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@mattmoehr also, why would the magnet ones be warm? - 2 more replies
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@justinxreese after opening the first door yesterday, I did have a bit of a panic and looked around for a fire.
End of conversation
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@JakeGoulding my guess is the door catch (in the door frame) has a solenoid which is always getting power – warming everything nearby.Thanks. Twitter will use this to make your timeline better. UndoUndo
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