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[BIM introduction practice] wall hierarchy and FAQ in Revit

2022-04-23 03:56:00 【Liu Yige GIS】

One 、Revit The level of the wall

1. Revit The level of the wall is shown in the figure

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Revit When drawing walls , Select the location line first , You can choose the center line of the core layer , You can also select the wall centerline , When the wall is symmetrical , The centerline of the core layer will coincide with the centerline of the wall .

2. Specific levels

1） structure [1]： Must be within the core boundary
2） substrate [2]： Materials based on other materials , Such as plywood or gypsum board

3） Insulation / Air layer [3]： Insulation material / Sound insulation material

4） Coating layer ： A film that prevents the penetration of water vapor , Thickness is 0

5） Surface course 1[4]： Usually the outer layer , Such as the exterior of the outer wall

6） Surface course 2[5]： Usually the inner layer , Such as the interior of the outer wall

notes ： The thickness of the core layer must be ＞0, Therefore, the coating layer must be outside the core boundary , The thickness of the non coating layer shall be ≥4mm.