The dotted line might be a ceiling beam.
Circle with black triangle inside floor plan.
Plan symbols 2 a 4 wall section no.
The dotted square top left indicates something above the line where the floor plan is cut typically 4ft.
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.
The black and white circle is used to indicate floor heights so you can tell if there s a step up or down.
It means it is an connecting room with the room in the direction of the arrow.
September 19 2020 help make archtoolbox better for everyone.
3 l 5 detail section no.
Jun 17 2018 explore vivian xu s board triangle design on pinterest.
See more ideas about design triangle design geometric.
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.
Aa a 6 building section a a.
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.
Every office has their own standard but most symbols should be similar to those shown on this page.
The rooms have a door between them that can be opened.
The solid circle and square represent columns.
Inside box room number.
This might be a dropped ceiling.
3 can be seen on drawing no.