Aluminum 80/20 Inc. (Columbia City, Indiana, USA) frame parts and paneling for octagon (Fig. A4‐1):

ID	Quantity	80/20 Part no.	Description
A	2	40‐4002	113.919 cm width × 4 cm height × 4 cm length T‐slotted bar, with 7040 counterbore in B left and 7040 counterbore in B right
B	2	40‐4002	113.284 cm width × 4 cm height × 4 cm length T‐slotted bar. Bi‐slot adjacent T‐slotted extrusion.
C	8	40‐4003	47.1856 cm width × 4 cm height × 4 cm length T‐slotted bar, with 7044 counterbore in A left and 7044 counterbore in A right
D	2	40‐4003	30.3911 cm width × 4 cm height × 4 cm length T‐slotted bar, with 7044 counterbore in C left and 7044 counterbore in C right
E	8	40‐4004	47.1856 cm width × 4 cm height × 4 cm length T‐slotted bar, with 7044 counterbore in C left and 7044 counterbore in C right
F	1	40‐4080‐UL	121.92 cm width × 4 cm height × 8 cm length T‐slotted bar, with 7044 counterbore in E left, 7044 counterbore in R left, 7044 counterbore in R right, and 7044 counterbore in E right
G	8	40‐4094	121.92 cm width × 4 cm height, 40 series T‐slotted bar with 45° outside radius
H	1	40‐2061	Medium plastic door handle, black
I	2	40‐2085	40 S aluminum hinge
J	1	65‐2053	Deadbolt latch with top latch
K	44	40‐3897	Anchor fastener assembly with M8 bolt and standard T‐nut
L	8	75‐3525	M8 × 1.2 cm black button head socket cap screw (BHSCS) with slide‐in economy T‐nut
M	2	75‐3634	M8 × 1.8 cm black socket head cap screw (SHCS) with slide‐in economy T‐nut
N	4	40‐2426	40 S flange mount caster base plate
O	12	13‐8520	M8 × 2 cm SHCS blue
P	8	40‐3915	15 S M8 roll‐in T‐nut with ball spring
Q	4	65‐2323	12.7 cm flange mount swivel caster with brake
R	2	2616	129.921 cm width × 64.9605 cm height × 0.3 cm length white PVC panel
S	7	65‐2616	116.119 cm width × 49.3856 cm height × 0.3 cm length white PVC panel
T	1	65‐2616	107.483 cm width × 32.5911 cm height × 0.3 cm length white PVC panel