Label
A permanent marking next to a penetration providing information about the penetration seal.
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Letterbox Opening
A letterbox opening is a prepared opening in a separating element wall/ floor designed for services to pass through. It is a type of builder's hole.
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Linear Joint Seals
Linear joint seals are passive fire protection systems designed to maintain the required building fire resistance across a separating element, plus, if and where relevant, to accommodate a defined degree...
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Load Bearing Floor
A load-bearing floor is a floor that bears weight resting upon it.
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Load Bearing Wall
A load-bearing wall or bearing wall is a wall that is an active structural element of a building, that is, it bears the weight of the elements above wall, resting...