Roof Equipment Plan Symbols

Aa a 6 building section a a can be seen on drawing no.

Roof equipment plan symbols.

A frame roof an a frame structure uses rafters to form its supporting walls. Roof plans a roof plan is used to show the shape of the roof. 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. 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.

2 can be seen on drawing no. Plan for each floor roof surrounding site and other area with electrical installations. B site plan s showing incoming utility services and. On a roof plan the symbol preceded by the letters dn is called a slope indicator.

3 l 5 detail section no. Symbols for equipment and systems not covered by. 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 symbols 2 a 4 wall section no.

Code required seals at all fire rated wall ceiling roof and floor. 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. Electrical systems should be shown on plans sepa rate from the architectural structural mechanical. 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.

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. 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. A scale of 1 8 1 0. 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.