Roof Equipment Plan Symbols

Open tank basic symbol open tank tank with fixed roof with draw off sump tank with floating roof with roof drain covered tank sealed tank clarifier or settling tank storage sphere gas holder basic symbol for all types a 6appendix a graphical symbols for piping systems and plant.

Roof equipment plan symbols.

On a roof plan the symbol preceded by the letters dn is called a slope indicator. B site plan s showing incoming utility services and. Electrical systems should be shown on plans sepa rate from the architectural structural mechanical. Roof plans are typically drawn at a scale smaller than the scale used for the floor plan.

A frame roof an a frame structure uses rafters to form its supporting walls. Plan symbols 2 a 4 wall section no. Main object line hidden or invisible line indicates center line 3 3 4 dimension lines extension lines symbol indicates center line indicates wall suface n. Symbols for equipment and systems not covered by.

Aa a 6 building section a a can be seen on drawing no. Roof plans a roof plan is used to show the shape of the roof. Reference symbols abbreviations plumbing piping symbols t plumbing general notes key note designation revision designation gate valve point of connection of new to existing enlarged plan designation north arrow equipment designation condensate riser diagram reference. Materials such as the roofing material vents and their location and the type of underlayment are also typically specified on the roof plan as seen in figure 20 3.

3 l 5 detail section no. Code required seals at all fire rated wall ceiling roof and floor. Dn thru roof conductor flat roof mounted or mechanical f p parapet mounted air terminal counterpoise conductor down conductor bonding conductor ground terminal air termination device pipe clamp for plumbing vent thru roof. F f h f c e fs ts f rt r r f ddc vfd c st ss gnd g cii ci f eq l c j a 2 electrical symbol legendgeneral notes.

3 can be seen on drawing no. Remembering all of this shorthand can be tricky especially when this is added to the challenge of reading all the symbols and deciphering the conventions that might be. Plan for each floor roof surrounding site and other area with electrical installations. A scale of 1 8 1 0.