Sat. Sep 25th, 2021

the time switch solved a problem, mechanical models being replaced with dastardly digital versions that nobody knows how to programme. Naturally they are programmed to operate when you and your staff are not around.

For example, external lighting might be switched ON at 18:00 and OFF at 23:00 hr (following the charter) , but I have lost count of the number of broken and incorrectly set time switches, check them, check them frequently.