|  | 8.8 | Design Practice No. 1: Wiring Plan for Ethernet Star Topology LAN
| 8.8.5 | East building: second floor

During the preliminary survey, three potential wiring closet locations were identified for the second floor. They are marked on the floor plan as O, P, and Q.

1. Interior water lines pass through the dropped ceiling space in location O. The room uses incandescent lighting. The door opens out of the room and can be secured with a lock. The light switch is to the left of the door upon entering the room. The walls are of cinder block construction and are covered with a fire-retardant paint. There are four electrical outlets in the room.
2. Location P uses florescent lighting. The door opens out of the room and can be secured with a lock. The light switch is to the left of the door upon entering the room. The walls are of cinder block construction and are covered with a fire-retardant paint. There are four electrical outlets in the room.
3. Location Q is near the front of the building. The room uses incandescent lighting. The door opens out of the room and can be secured with a lock. The light switch is to the left of the door upon entering the room. The room does not have a dropped ceiling. The walls are of cinder block construction and are covered with a fire-retardant paint. There are four electrical outlets in the room.

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