The steel skin itself takes the load like a "Monocoque" structure thus cutting cost for additional columns or beams.

它本身的钢皮像一个“硬壳”结构一般负载，从而降低附加的梁柱所需的成本。

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Steel wiring can also be added to give additional strength to load-bearing walls.

也可以加入钢筋来增加承重墙的附加强度。

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Additional components such as alloy sheet steel strip covers are available to protect the linear guidance systems and drive unit.

额外的元件，如合金板材带钢可覆盖以保护线性制导系统和驱动装置。

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And the McCain camp put some additional steel into its stance toward the press.

NPR: How Best To Charm GOP? Palin Bashes Press

Replacing steel with aluminium allows additional interior space to be offered, along with larger crumple zones at the front and rear for even better crash protection, all without paying a heavy penalty in fuel consumption.

ECONOMIST: Tech.view: Unbearable lightness? | The

That prompted a hurried rebuilding of that part of the PATH signal system, a spokesman said, and an additional reform: The Port Authority now installs steel floodgates at the entrances to its cross-Hudson tunnels before major storms, including Sandy.

WSJ: Salt Water Puts City's Subway System 'in Jeopardy'