1 of 7
Build the iron frame of the tower: four legs with an arch between them, then up to the thin top.
13(J,K)Type this
4(J,K)
5(J,K)
6(I,L)
7(I,L)
9(I-L)
10(I,L)
11(H,J,K,M)
12(G,J,K,N)
14(F,G,J,K,N,O)
15(E,G,H,M,N,P)
16(D,F,G,N,O,Q)
17(C,E,F,O,P,R)
18(B,D,E,P,Q,S)
19(A-D,Q-T)