each floor is a separated group so you can add or remove it

if you are interested in building models please visit following links

https://3dsky.org/collection/shared/5268511 
https://3dsky.org/collection/shared/5268396 
https://3dsky.org/collection/shared/5405109 

A detailed 3D model of a modern high-rise apartment or office building with a striking vertical glass and white panel façade.
This model is highly versatile. Every floor is grouped individually. This modular structure allows you to easily adjust the building's total height by adding new floor groups or removing existing ones to suit your scene's needs.

(CORONA + VRAY) & FBX
No third party plugins or scripts
--------------------