No, the cabinet will not be in an exchange. According to a comment on the linked page
"5 is on Draycott Road, next to the new housing development."
I don't know if that means anything to you. I couldn't find it on Streetview. It should be a modest-sized, rather drab green cabinet.
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Just an update to say I found it. The cabinet is a rather tatty looking affair, and on Streetview it's backing onto a hedgerow and can be found near the northern end of Draycott Road on the western side. I'm assuming from the comment I found that there's some new housing there now, and Streetview is out of date.
Edited by TheEulerID (Mon 26-Jan-15 22:08:51)