How do you open the large door in the underground area in chapter 11 in A Plague Tale: Requiem?

Can't quite work out how to open the large door (or the smaller side door) in A Plague Tale: Requiem? Then fear not, we've got your back!

A Plague Tale: Requiem All Chapter 11 Collectible Locations – GAMERPILLAR

Explore the Rest of the Underground Area, Chapter 11 Walkthrough

A Plague Tale: Requiem - Chapter 11 - How to open the Gate in the Underground - Puzzle Solution

Tools - A Plague Tale: Requiem Walkthrough - Neoseeker

A Plague Tale: Requiem – Where to Find All the Collectibles in Chapter 11 - Gameranx

A Plague Tale: Requiem – Where to Find All the Collectibles in Chapter 11 - Gameranx

Chapter 11: The Cradle of Centuries - A Plague Tale: Requiem Guide - IGN

Plague Tale Requiem: Chapter 11, Explore the underground area - walkthrough

Steam Community :: Guide :: A Plague Tale: Requiem - 100% Achievement Guide

Chapter 11: The Cradle of Centuries - A Plague Tale: Requiem Guide - IGN