Moreover, we can manufacture the steel stud based on YOUR architectual drawings.

此外, 我们可根据你所提供的建筑图纸生产钢立筋框架房屋.

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T . L . for steel stud partition is higher than wood stud by 4 dB in average.

钢墙筋隔墙比木墙筋的一般要高出4分贝.

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L. by 5 dB for steel stud partition, and 8 dB for wood stud partition.

4.空腔内填放纤维性吸声材料后, 对钢墙筋隔墙可有5分贝之改进, 木墙筋隔墙则古8分贝.

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