Covered Battering Ram

Covered battering ram model, made of several pieces (you will have to assemble many). Glue is not necessary, but it is highly recommended for pieces that should not move. Using thread to tie the log to the roof may look better, although it is optional. I add diagram and assembly video.
This piece was part of a kickstarter project; There you can find more information and (may) answers:
https://www.kickstarter.com/projects/daniamengual/siege-equipment-stl-files

If you need more siege machines, perhaps one of these links may interest you:

Small Siege Equipment:
https://www.myminifactory.com/object/3d-print-small-siege-equipment-321061
Siege Tower:
https://www.myminifactory.com/object/3d-print-siege-tower-321047
Catapult:
https://www.myminifactory.com/object/3d-print-catapult-functional-321014
Trebuchet:
https://www.myminifactory.com/object/3d-print-trebuchet-functional-333271

And if you need more specific help, feel free to ask here or through my discord channel (https://discord.gg/JvmK3AZh6V)