As a basis the model by Sergey Syuvaev that ranked the second in MASTER 3D contest, Topki, Kemerovskaya region, "Assemblable tank model T-90 at a scale of 1 in 16" project was taken. ( https://vmasshtabe.ru/konkursyi/kompas-master-3d/masshtabnaya-model-tanka-t-90.html ). It was improved and adapted for 3d printer.
Tank assembling and test drive https://youtu.be/TTvJP5NjGdU description https://youtu.be/4k3HNdOr-ZE
Update 1: Added new version (1.1) and Assembly guide