In construction, a sleeve is used both by the electrical and mechanical trades to create a penetration in a solid wall, ceiling or floor. == Purpose == For cables we provide wall/deck penetration sleeve to avoid any damage to cable from material shifting on deck.
In construction, a sleeve is used both by the electrical and mechanical trades to create a penetration in a solid wall, ceiling or floor. == Purpose == For cables we provide wall/deck penetration sleeve to avoid any damage to cable from material shifting on deck.
Source: Wikipedia "Sleeve (construction)" · CC BY-SA 4.0
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