 SCP-623 is a room of roughly 7x7x7 meters, built in 1960 by Dr. HD, a biochemical professor at university, built as part of data expunged. Upon entering SCP-623, personnel have described a feeling of relaxation. After three minutes from entering SCP-623, personnel are incapable of violence, becoming docile and harmless. For the effects after five minutes, refer to document number 6231. Due to the room's pacifying effects, all attempts at removing the furniture are futile.