建筑制图与设计 Architectural Drafting and Design, 6th edition_4-4.pdf

Chapter 36: Sectioning Basics 855
1/2" STD. GRADE 32/16 PLY. SOLID BLOCK @ RIDGE
ROOF SHEATHING, LAID PERP.
TO TRUSSES. NAIL W/ 8d
12" SCREENED VENTS @ 10' .
***@6" . @ EDGE, & 12" .
@ FIELD.
MED. CEDAR SHAKES OVER 15# FELT W/
30# X 18" WIDE FELT BETWEEN EACH
COURSE W/ 10\"EXPOSURE.
12
STD. SCISSORS TRUSSES
PLYWOOD BAFFLES 6
AT EAVE VENTS. ***@24". SEE DWG.
BY MANUF. TRUSS CLIPS @ EA.
TAIL TO PLATE.
2'-0" SOLID BLOCK OMIT
TYP. EA. 3RD. FOR
SCREENED VENTS.
1/2" GYP. BD.
WALLS AND CEIL. 4
2X6 FASCIA
12 W/ GUTTER.
2-2X6 TOP PLATES 10" BATTS R-38 MIN.
LAP 48"MIN. PAPER FACE @ 10" BATTS, R-30
HEATED SIDE. MIN. PAPER FACE
@ HEATED SIDE. 1/2" 'CCX' EXT PLY @
2-2 X 12 HEADER W/ ALL EXPOSED EAVES.
2" RIGID INSULATION
W/ 2 X 6 NAILER
2 X 6 STUDS
8'-1 1/8"
2 X 6 SILL 6'-10" TYP. @ 16" .
6" BATTS, R-25 MIN.
6" BATTS, R-21 MIN.
HORIZ. SIDING OVER PAPER FACE @
1/2" WAFERBOARD 3/8" HARDBOARD UNDERLAY HEATED SIDE.
2-4-1 T&G PLY. SHEATH.
MAX.
& TYVEK 7 3/4"
8"
18" MIN.
12"MIN.
1'-0" 2 X 6 DFPT W/
1/2" X 10". @
6" 6'-0" . MAX.
6" 7" MIN. INTO CONC.
18" X 8" CONC. PIER 4 X 6 GIRDERS w/ W/ 2" WASHERS
2 X 4 KEY GUSSET ON 4 X 4
1'-0" 36" X 8" CONC. PIER POST ON 55# FELT
.006 BLACK
VAPOR BARRIER
SECTION A-A
3/8" 1'-0"
FIGURE 363 A full section shows framing members used in a specific area of a structure.
wall height, window and door header heights, founda- is typically used to supplement the full sections. Only
tion, and crawl heights are also provided. material that has not been specified on the partial sec-
For a simple home, only one section might be tion is noted on the full sections.
required to explain fully the types of construction The use of partial sections is popular in many profes-
to be used. Each major structural material must be sional offices puters. Several different partial
drawn and specified as well as providing the vertical sections