The massive size exteriors are usually up to 20+ floors or exceedingly large space. Skyscrapers, stadiums, airport, mall, large housing. The complexity level is calculated based on a few factors. The combination of the below possibilities decide your project's complexity level.

Building Plan	Right angle	Acute angle	Curves
Building elevation	Minimal	Brutal	Fluidic
Camera	Eye level	Mid height	Aerial
Lighting	Day	Twilight	Night
Climate	Summer	Rainy	Winter
GF Vegetation	Minimal	Clusters	Heavy
Bldg Vegetation	Nothing	Balcony/terrace	Green building
Site Condition	Flat surface	Slope roads	Terrain
Environment	Community	Dense trees	Busy traffic
Interior Visibility	Nothing	Partly	Mostly
Humans	Single/zero	a few	Large group
Image Resolution	3K	5K	8K+

Massive size and low complex

©Daako

©Nur

©Flooer

©Zaxis

Massive size and medium complex

©Zoa

©Wax

©Binyan

Massive size and high complex

©Zoa

©Aesthetica

©Wax

©Plots

©Zoa

Massive size and extreme complex

©BrickVisual

©Wax

©Panoptikon

*The images are a representation for you to understand at which complexity level your project might fall in place. Not all works are done by Renderby artists/studios. The images belong to copyright owners mentioned above each image.