How to escape from 1 sewer sluice?

Find the exit stairs from the sewer and climb up the ward to get through.

In order to leave the sewer, it is necessary to open a nearby valve to let the water flow. After seeing the monster appear, there are passages on both sides of it, and you can open the door when you go in. After opening, walk to the lower floor with the help of the ladder, then go straight ahead to the place where there is a blood pool, enter the right passage, walk to the left side and see the door. After opening, walk from the ladder to the deepest part. At the end, you will see a hanging ladder. Go up and you will find a big pool. There are monsters wandering around here, running to the exit and climbing the stairs to the ward.

Escape 1 is a survival horror game. The player plays an independent reporter and is sent to investigate a reopened mental hospital. The player plays a brave reporter in the game and records and exposes the company's crimes with his own DV, but with the deepening of the investigation, he discovers some extremely horrible things. This is a very scary game. Players look for evidence in this building full of murderers and mental patients without any weapons.