under construction; restricted
Combine duplicate area and nodes
Combine duplicate area and nodes
integrate school nodes into area
fix building overlap with road
fix building overlap with road
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment
fix road intersection and alignment