User:Matt Adrian Sugui/Clusterium/Book 1-1

Chapter 1: Points of the compass
The points of the compass, specifically on the compass rose, mark divisions of a compass into the four cardinal directions — north, south, east, and west — and often into subdivisions as well. The number of points may be only the four cardinal points, or the eight principal points adding the intercardinal (or ordinal) directions.

Chapter 2: Elevator Floor Numbering
This is based on Wikia's description.

Ordinary
Well, typically, B and G is the most common initials, then followed by numbers.

Mezzanine
The 2nd most common, Mezzanine floors usually occurs within the US.

Sub-basements (SB) is less common.

Half Floors (i.e. 1.5) is also less common.

Numbering
SB (Sub-Basement)

B (Basement)

P (Parking