STAIRS
Plan views are able to show the runof a stairwayits horizontal treads and landings-but not the
height of the vertical risers.
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. The pathof travel terminates where the stairway
• Space below ·---..:::::::
passes through the plane of theplan cut.
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• Straight-run stairway
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• Return stair leading to aloft space
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more cle distinguishit from theparallel lines
arly
of the stair treads.
An arrow specifies the directionup or down from
the level of the floor plan.
Distinguish between handrails and w that are
alls
cut through ina floor plan.
Show detail such as handrails and toe spaces
wherethe scale of adrawing permits.
__..-. Dashed lines indicate m architectural
ajor
features that occur above the planeof t heplan
cut, such as lofts, lowered ceilings, exposed
beams, skylights, and roof overhangs. D
ashed
linesmay also disclosethehiddenlinesof
features concealed from view by other opaque
elements.
Thecommon c