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In some household construction, the piers are extended over the ground level, and timber beams bearing upon the piers are used to support the framework. This kind of foundation leads to a crawl room beneath the structure in which electrical wiring and duct work can be laid during building and construction or re-modelling. Tiny Sectional Flight Auger stacking gears can additionally be made use of for piled raft structures. These generate the very same kind of stack as a Continual Flight Auger gear yet making use of smaller, extra lightweight devices.
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