1* as the drawing on the left suggest that part 1, part 2, part 3, part 4, part 5 and part 6 lay horizontally on a big flat ground. rotate part 2 counter clockwise ninety degrees towards to part 1.
h12
3
2* rotate part 4 counter clockwise ninety degrees along its bottom short edge that is close to part 1 as this edge is the axis for rotation.
io p
2r
eg
ni
f
ytn
t par
*
*
h10
3*
k6
if y
as the continuation of 2,* rotate part 4 clockwise ninety degrees along its longest edge that is close to part 2 as this edge is the axis for rotation.
tnio p
4* h8 k5
as the continuation of 3,* insert k1 into h2, do the same to k2 and h2, and k3 and h3. hereafter, part 2 and part 4 are locked together.
k18
h17 k4
5*
k19 h18
move part 3 towards to part 1 till pointy finger 1*can be achieved perfectly.
h16 k20 h19
9*
*6
h15
h14
*5
9*
h21
6*
k17
t1 par
h20
k16
t5 par
rotate part 4 nienty degrees clockwise along its shortest edge that is close to part 1 as this edge is the axis for rotation. k8
k7
h13 h22
pointy finger 1* insert k4 into h4, do the same to k5 and h5, and k6 and h6.
k15
t2 pk14ar h24 h7
hereafter, part 2 and part 3 and part 4 are locked together. k10
h23
1* k13
*3 *
*2
k9
7*
k22
*4 k21
r pa
t4
rotate part 5 nienty degrees counter clockwise along its longest edge that is close to part 2 as this edge is the axis for rotation.
h9 h1 k1
k12
k11
k4
8*
as the continuation of 7,* rotate part 5 nienty degrees counter clockwise along its shortest edge that is close to part 1 as this edge is the axis for rotation.
h11 h2
*8
k2
*7
k5
pointy finger 2,* 2*regnif ytniop insert k7 into h7, do the same to k8 and h8, k9 and h9, k10 and h10, k11 and h11, and k12 and h12.
*
10
hereafter, part 2 and part 3 and part 4 and part 5 are locked together.
*
h3
r ge fin ty n i po
k3 k24
k6 k23
rt 6 pa
2
9* insert k13 into h13, do the same to k14 and h14, k15 and h15, k16 and h16, k17 and h17, k18 and h18, k19 and h19, k20 and h20, k21 and h21, and k22 and h22. hereafter, part 1 and part 2 and part 3 and part 4 and part 5 are locked together.
*
r3 nge ty fi
gn
p oin
re
r1 finge inty po
3
10* insert k23 into h23, do the same to k24 and h24. hereafter, part 1 and part 2 and part 3 and part 4 and part 5 and part 6 are locked together.
b* b* another six part plaster mold for slip casting assemble step
the drawing represents the disassembled mold, as one sees here has six parts and they are not tied together. One may say the drawing represents the unrolled mold parts.