This question has probaby been asked before but I couldn't find an answer.
Does anyone know the law on where window restrictors are required?
The TGD B 1.5.6e says "should be fitted with safety restrictors". But does this mean they are needed unless explicitly called up by an Architect?
And what type of building windows need restrictors? Or does it matter? Do the same rules apply for houses/apartments/offices/nursing homes?