List of featured suppliers of CAVITY WALL Sleeves Fire Protection on Building Products Index
A cavity wall is a type of wall that consists of two layers of brick or blockwork, separated by a gap or cavity. Sleeves are used in construction to protect pipes or cables that pass through walls, floors or ceilings, by creating a hole or opening that is covered by a protective sleeve. Fire protection refers to the measures taken to prevent the spread of fire within a building, including the use of fire-resistant materials, fire alarms, and sprinkler systems.