Quick Answer: What is a circle with a cross on a floor plan?

What does a circle mean on a floor plan?

The black and white circle is used to indicate floor heights so you can tell if there’s a step up or down.

What are the various symbols in a floor plan?

Most plans include symbols that are a combination of: Appearance (for instance, a bathtub looks like a bathtub) Conventions (double lines are commonly used to denote walls) Labels (for instance, a thermostat is labeled “T”).

What do symbols on blueprints mean?

Material symbols are used to represent materials or contents on floor plans, elevations, and detail drawings. Different symbols may be used to represent the same item on these drawings. The outline of the drawing may be filled in with a material symbol to show what the object is made of.

What symbols are used in architectural drawings?

Here is our Field Guide to the Signs and Symbols of Architectural Drawings:

• Keynotes. These square-enclosed numbers always refer to the numbered list of notes running down the right hand side of the same page they appear on. …
• Grid Lines. …
• Elevation Tags. …
• Section cuts. …
• Door and Window Tags. …
• Wall Type Tags.

How do you read architectural plans?

Start in upper left corner and work way across page so as not to miss any details. Read the plan cover sheet. This contains important project information like the project name, architect, contact information, project information and the date. It might also include a drawing of the finished product.

What does Lin mean on a floor plan?

House plan abbreviations

What are building symbols?

Material symbols are used to represent materials or contents on floor plans, elevations, and detail drawings. Different symbols may be used to represent the same item on these drawings. The outline of the drawing may be filled in with a material symbol to show what the object is made of.

What is T and B in floor plan?

T&B: Top and Bottom.

What does the circle with a line through it mean in engineering?

Science, technology and engineering



Slashed zero (0̸), a representation of the number 0 (zero) to distinguish it from the letter O. The symbol for diameter (⌀) A symbol to represent a phenyl group. Empty set ( ), in mathematical set theory.

What are the arrows on floor plans?

Some plans may show stairs bisected by a line with an arrow at one end to indicate which direction is up (ascending). Landings are shown as larger rectangles or squares.

What is T on a floor plan?

Unlike the compass you’d typically see on a map, the floor plan symbol doesn’t include cardinal directions, and instead, aims to help you understand how to navigate through a building from the perspective of someone on the inside.

How do you read a compass on a floor plan?

Compass: Every floor plan has a compass that indicates North either with an arrow and the letter ‘N’ or a colored arrow. The direction that the arrow points to is North and you can use this to determine the lay of the house. This will also tell you how the house will be orientated.