这句话英文怎么说“这是我们这栋楼7楼一间办公室的照片”

It is a picture of an office on the seventh floor of this building.

This is the photo of office on the 7th floor in our building.

This is the photo of our office on the seventh floor of this building.

This is the photo of our office on the 7th floor of this building.

This is the picture of our office on the seventh floor in our building.

This is a office photo which is on 7th floor of our block.

This is the picture of one of the offices on 7th floor in our building.

This is our 7th floor of this building an office photo