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Sheet piles are sections of sheet metal with interlocking edges that are driven into the ground to provide earth retention and excavation support. Sheet piles are usually made of steel, but can also be made of timber or reinforced concrete. Sheet piles are commonly used for retaining walls, land rec…

Corrugated metal roofing systems can add value to commercial buildings on many levels, from reliable weather protection and time-tested longevity to energy code compliance, carbon reduction, operational savings, higher property values and greater occupant comfort. Contrary to what many homeowners ma…

What type of cable trays should be used for the mains of a cable trunking cabling system? The types of cable trays available are stepped, ventilated trough or solid bottom. What are the reasons for choosing a specific type of cable tray? The engineer or designer should select the type of cable tray…