The Piping Check Passageway B 1F is a ventilation shaft that was featured in Dino Crisis.
It is small piping passage connecting the toilet to the lecture room hallway. In contrast to Piping Check Passageway A 1F, it has no machines for regulating power or controlling the facility's elevators. It may be used to supply water to the Toilet, which would also explain why there are no electrical appliances in the shaft.
Player can enter this piping passage by climbing the ventilation shaft from the toilet. This passage can be used enter the lecture room hallway through the ventilation shaft.
|Air conditional machine||This machine appears to control the air conditional of the facility.|
A small plate reads: "Transformer".
|Ventilation shaft to the lecture room hallway||Will you climb down from the ventilation opening? Yes / No|