To repair electrical equipments as required.
根据需要进行电气维修工作。
Small holes and cracks such as paint can not make peace, in line with national standards required repair putty smooth interior wall to get smooth and soft surface.
细小的孔洞及裂缝如涂料不能补平，需用符合国家标准的内墙腻子修补平整，以获得平滑细致的表面。
Small holes and cracks such as paint can not make peace, in line with national standards required repair putty smooth interior wall to get smooth and soft surface.
细小的孔洞及裂缝如涂料不能补平，需用符合国家标准的内墙腻子修补平整，以获得平滑细致的表面。
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