My landlord had his highly skill work force around the house today to do some annual maintenance.
Doors replaced; spindles on the stairs updated and a new ventilation fan for the bathroom.
All fine and well.
Part of installing the new ventilation for the bathroom involved a new lower ceiling for the utility room to allow some ventilation duct to be run across the ceiling to the outside of the house. Very simple stuff.
The electrician arrives to ensure that the light blub was correctly rewired into the new lower ceiling. Job done; Everybody goes home.
It seems however that there was just one thing everybody forgot to check: