Typical usage is no component of a hanging li.
Finished floor elevation symbol.
Electrical layouts in particular require many different items and abbreviations and accompanied by a key symbols provide a clear and tidy method of identifying their.
Each different type of window.
Finished floor level designing buildings wiki share your construction industry knowledge.
Architectural drawing symbols form an important role in any architecture drawing and help to define elements such as floor levels lighting types and service locations.
The centerline symbol of alternate long and short dashes shows finished floor lines the hidden line symbol of short evenly spaced dashes shows foundations below the grade line.
Note that figure 1 6 shows the footings are below grade.
Reference plane as it s name implies is the top surface of the finished flooring material.
The finish floor is then considered ff 0 0.
The list of abbreviations used in a set of architectural drawings varies from office to office.
N the floor of a basement where basement means the floor is below grade on all sides will always be the lowest floor regardless of how the.
Finished floor level ffl refers to the uppermost surface of a floor once construction has been completed but before any finishes have been applied.
Elevations show the locations and types of doors and windows.
For example you may have masonry walls on the sides of the building showing top of wall at 16 feet 6 inches on the drawings.
Once the finish floor elevation is established the other project elevations are based off the finish floor.
Floor plans site plans elevations and other architectural diagrams are generally pretty self explanatory but the devil s often in the details.
It s not always easy to make an educated guess about what a particular abbreviation or symbol might mean.
Be sure to check the front section of the drawing set for the abbreviations used within.
Wall section or elevation reference drawing number existing point elevation plan 461 0 461 0 test boring new contours elevation noted on high side existing contours elevation noted on high side tb 1 268 320 c a 9 7 a 11 detail reference drawing number room space number equipment number 7 a 12 1302 354 drawing conventions and symbols cont.
Finished floor f f elevation is a reference plane used as a zero point for vertical dimensions.