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A penetration, in firestopping, is an opening, such as one created by the use of a cast-in-place sleeve, in a wall or floor assembly required to have a fire-resistance rating, for the purpose of accommodating the passage of a mechanical, electrical, or structural penetrant. [1] The penetration may or may not contain a firestop system.
A firestop or fire-stopping is a form of passive fire protection that is used to seal around openings and between joints in a fire-resistance-rated wall or floor assembly. Firestops are designed to maintain the fire-resistance rating of a wall or floor assembly intended to impede the spread of fire and smoke. [1]
Firestop pillows are used for firestopping holes in wall or floor assemblies, particularly in openings that require frequent access (e.g., cable changes), requiring the removal of the firestopping and resealing after the changes are completed.
This allows a building to be subdivided into smaller sections. If a section becomes structurally unstable due to fire or other causes, that section can break or fall away from the other sections in the building. [1] A fire barrier wall, or a fire partition, is a fire-rated wall assembly that are not structurally self-sufficient. [2]
Wall of Fire may refer to: Wall of Fire, the second solo album by Peter Elkas "Wall of Fire" (song), a song by The Kinks; Wall of Fire (mountain), a 700 m cliff face of vertically displaced quartzite in the Swartberg mountain range in South Africa; Romance of the Three Kingdoms IV: Wall of Fire, the fourth game in Koei's Romance of the Three ...
Essentially, a fire pit needs only a hole that can safely contain a fire. This can be as simple as a hole dug in the ground, or as complex as a holed-out brick or rock pillar. A wood-burning fire pit should be located at least ten feet (three meters) away from structures for safety. Use of a fire pit in adverse conditions should be avoided, and ...
A cross-linked polyethylene (PEX) pipe. Cross-linked polyethylene, commonly abbreviated PEX, XPE or XLPE, is a form of polyethylene with cross-links.It is used predominantly in building services pipework systems, hydronic radiant heating and cooling systems, domestic water piping, insulation for high tension (high voltage) electrical cables, and baby play mats.
A post in ground construction, also called earthfast [1] or hole-set posts, is a type of construction in which vertical, roof-bearing timbers, called posts, are in direct contact with the ground. They may be placed into excavated postholes , [ 2 ] driven into the ground, or on sills which are set on the ground without a foundation.