雨刮的控制是绑在一连串的组合钢筋混凝土地面。
The wiper of the control is tied to a series RC combination to ground.
地面以下砌体空心部分均采用素混凝土填实，利于防水防潮。
Underground hollow area shall be filled with plain concrete to prevent from water and moisture.
地面以下砌体空心部分均采用素混凝土填实，利于防水防潮。
Underground hollow area shall be filled with plain concrete to prevent from water and moisture.
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