基础中预留孔洞应按施工图纸要求的位置和标高留设。

Reserve holes in the foundation according to the locations and elevations in the construction drawing.

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预留孔洞和穿墙等均应按设计要求砌筑，不得事后凿墙。

Reserve the holes and embed bolts in the wall accurately according to the design requirements, avoiding chiseling any cave on the walls;

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检查结构预留孔洞、沟槽及设备基础是否符合要求，发现与设计不符者，应及时提出，并与土建承包商协商处理。

Check the preformed holes, grooves and equipment meeting the requirements or not. If there is any problem, clarify it and settle it with the coordination of the civil engineering contractor.

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