This is my " Helipad" inspired model creation from the old pc game "Command and Conquer - Red Alert". A new series I am jumping into, with each unique building being made and colored accurately according to in-game sprites. With some extra bells and whistles, and some details added from the official cgi renders. But I primarily went off of the remastered in-game sprites.

Color swaps are included in a text document with proper swap points.

[Helipad]
The "Red" color can be swapped for any teams matching color. Two gray "vents" can be placed on both spots of the main base. Theres a slot for the side ammo to glue onto.

All the main buildings can be scaled down by about 25% or so (see third picture) with zero issues, if these are too big for your tastes. Most are scaled to each other, with the exception of base defenses as they would be far too tiny to print on an FDM printer.