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Wed Nov 19 16:22:42 EST 2014

bed

Trying a minimalist design that can be added onto:

Head / feet: flat 2x4 , upright 1x6
Cross: (2 edges, 2 middle) upright 2x4
Slats: over the 4 bars.

Current: temporary 1x6 "headboard"

Later:
- legs
- headboard
- footboard

BOM:
-  6x  2x4 x 8'
- 11x  1x4 x 8' slats
-  8x  rubber feet 
-  8x  angle brackets
- screws for brackets (have)


Mattress dims
- sleeping parallel to stripes  -> change to orthogonal
- W:81"  (6' 9")
- H:75"  (6' 3")

- Standard mattress/bed[1][2] sizes are 76" x 80", maybe stick to that?


3.5 x (2n - 1) = 75"

(/ (+ (/ 75 3.5) 1) 2) 11.21  -> 11 slats  (12)


beam spacing

width : 76"

4 x 1.5" = 6

(/ 70 3.0) = 23" 1/3


slat spacing

80 = (n * 3.4 + (n-1) x)

x = (80 - (n * 3.5)) / n-1

    (/ (- 80 (* 13 3.5)) (- 13 1))  2.875   2 7/8

(- 1 0.875)  1/8



80



[1] http://en.wikipedia.org/wiki/Bed_size
[2] http://www.csgnetwork.com/bedsizes.html





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