The symbol traces its roots to several native cultures with priests and medicine men regarding the circle enclosing the triangle as a means of warding off evil spirits.
Circle with black triangle inside floor plan.
3 can be seen on drawing no.
Every office has their own standard but most symbols should be similar to those shown on this page.
2 can be seen on drawing no.
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The black and white circle is used to indicate floor heights so you can tell if there s a step up or down.
The solid circle and square represent columns.
The dotted line might be a ceiling beam.
Jun 17 2018 explore vivian xu s board triangle design on pinterest.
Aa co founder bill wilson chose the symbol to represent the power of the mind and body in warding off the evil spirits leading to addiction.
Floor outlets are shown as a dot inside a circle with telephone outlets as a dot in a triangle and television outlets as a line cutting through a triangle.
Inside box room number.
See more ideas about design triangle design geometric.
3 l 5 detail section no.
Architectural floor plan symbols architectural floor plan symbols the symbols below are used in architectural floor plans.
The dotted square top left indicates something above the line where the floor plan is cut typically 4ft.
Plan symbols 2 a 4 wall section no.
A small circle bisected by two parallel lines is a wall outlet while a circle superimposed over an x is a ceiling light and a t hanging from a circle is a thermostat.
Aa a 6 building section a a.