Smoke detector in every room, tested
What Trang looks for
One in each room, and each one tested on the spot rather than counted.
Where it happens
Every room. On an example flat: Living room, Bedroom 1, Kitchen, Bathroom, Entry and Bedroom 2.
Why it matters
A failure here is not fixed and reinspected. It is a refusal to list. There is no version of a listing worth a balcony that gives way.