COST OF WINDOW FRAME

Jambs at head, ⁵/₄" × 5" × 16' $ .65

Sill, 2" × 5" × 4' 0" .26

Sub-sill, ⁵/₄" × 6" × 2' 9" .14

Blind stop, 1" × 2" × 16' 0" .21

Parting stop, ½" × 1" × 16' 0" .11

Outside casing, ⁵/₄" × 5" × 12' 0" .49

Head casing, ⁵/₄" × 7" × 4' 0" .23

Rabbeted cap, ⁵/₄" × 4" × 4' 0" .13

Molding under cap, 1" × 3½" × 4' 6" .11

Sill nosing, ⁵/₄" × 4" × 4' 0" .13

Inside casing, including apron, 1" × 5" × 20' 0" .65

Back band, ⁵/₄" × ⁵/₄" × 16' 0" .17

Inside stops, ½" × 2" × 14' 0" .10

Four sash pulleys, at 3 cents per pulley .12

Making frame, 1 hour, at 40 cents per hour .40

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Total $3.90

The cost of setting and casing such a window frame is about 70 cents.

The total cost of the frame set in place is therefore $3.90 + .70 =

$4.60.

Hardware, estimating, and mill design · 第 129 / 194 题