Serpentine Grid Tall Bundle
A two-line bundle folds through a 2x3 section grid, wrapping twice. Each wrap returns through its own inter-row gap, so the two stacked return runs stay on distinct channels rather than collapsing onto one.
Mermaid source
%%metro title: Serpentine Grid Tall Bundle%%metro style: dark%%metro line: a | Line A | #4a90d9%%metro line: b | Line B | #e63946%%metro grid: s1 | 0,0%%metro grid: s2 | 1,0%%metro grid: s3 | 0,1%%metro grid: s4 | 1,1%%metro grid: s5 | 0,2%%metro grid: s6 | 1,2
graph LR subgraph s1 [Sec 1] %%metro exit: right | a, b n1[Alpha] n2[Beta] n1 -->|a,b| n2 end subgraph s2 [Sec 2] %%metro entry: left | a, b %%metro exit: right | a, b n3[Gamma] n4[Delta] n3 -->|a,b| n4 end subgraph s3 [Sec 3] %%metro entry: left | a, b %%metro exit: right | a, b n5[Epsilon] n6[Zeta] n5 -->|a,b| n6 end subgraph s4 [Sec 4] %%metro entry: left | a, b %%metro exit: right | a, b n7[Eta] n8[Theta] n7 -->|a,b| n8 end subgraph s5 [Sec 5] %%metro entry: left | a, b %%metro exit: right | a, b n9[Iota] n10[Kappa] n9 -->|a,b| n10 end subgraph s6 [Sec 6] %%metro entry: left | a, b n11[Lambda] n12[Mu] n11 -->|a,b| n12 end n2 -->|a,b| n3 n4 -->|a,b| n5 n6 -->|a,b| n7 n8 -->|a,b| n9 n10 -->|a,b| n11CLI command
nf-metro render examples/topologies/serpentine_grid_tall_bundle.mmd -o serpentine_grid_tall_bundle.svg