Draft roof plans 5 1 indicate the dimensions of the roof plan based on the floor plan 5 2 draw roof plans according to drafting standards 5 3 use standard architectural symbols in drafting roof plans 5 4 layout drawings according to sheet contents 5 5 draw framing details of roof plan according to architectural drafting standards tle icttd9al.
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.
Electrical systems should be shown on plans sepa rate from the architectural structural mechanical.
Roof plans a roof plan is used to show the shape of the roof.
3 can be seen on drawing no.
Symbols for equipment and systems not covered by.
2 can be seen on drawing no.
Construction blueprints also called construction plans or drawings are full of abbreviations and acronyms to save space and neaten the overall appearance of the presentation.
3 l 5 detail section no.
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.
A frame roof an a frame structure uses rafters to form its supporting walls.
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.
Aa a 6 building section a a can be seen on drawing no.
Roof plans are typically drawn at a scale smaller than the scale used for the floor plan.
Code required seals at all fire rated wall ceiling roof and floor.
Plan for each floor roof surrounding site and other area with electrical installations.
B site plan s showing incoming utility services and.
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.
A scale of 1 8 1 0.
Plan symbols 2 a 4 wall section no.