Should I fit intumescent lock wraps on fire doors?

Which fire door sign should I use?

Fire Door Keep Shut This is the most commonly used fire door sign. It should be fitted on fire doors that are self closing and used for the passage of people. One should be mounted on each side of each door leaf. A fire door should never be held open in any way...
Should I fit intumescent lock wraps on fire doors?

Can I use concealed hinges on a fire door?

Traditionally ‘Soss’ hinges were the main type used to fulfil the ‘hidden door’ brief, and we still sell many of these. They are available in a wide range of sizes and can be used for everything from small cupboard doors right up to FD30 and FD60 doors. However, they...