Important areas
Exit (1) – One of three passageways leading to the ceremony room. You must wait for the enemy to move away, approach the scaffolding, crouch and squeeze through.
Exit (2) – One of three passageways leading to the ceremony room. Carefully approach the crates (watch out for the broken glass!), climb on top of them and drop down.
Exit (3) – One of three passageways leading to the ceremony room. Make sure that no one is around, approach the barricade, crouch and squeeze through.