PPT background picture of blue office building
File Size: 318.38KB Download times: 799![PPT background picture of blue office building PPT background picture of blue office building](/uploads/data/31247/nvx6QYuFo0a7ERoe.jpg)
This is a PPT background picture of a blue office building;
Keywords: blue business building slide background picture, high-rise building PowerPoint background picture
![](https://s.stat888.com/img/bg.png)