The switchgear is preferably to be erected on a foundation frame set into the switch room floor. The guideline structural data listed below facilitate a rough calculation of the space required.
开关柜应在直立的情况下进入室内，它的结构数据可在产品使用说明书中估算。
The switchgear is preferably to be erected on a foundation frame set into the switch room floor. The guideline structural data listed below facilitate a rough calculation of the space required.
开关柜应在直立的情况下进入室内，它的结构数据可在产品使用说明书中估算。
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