hhhh's minigame:Bridge construct(patched)

Your task is to construct a bridge with low cost.
Please remind the multiselect tool has a bug, when modifying connections that its strength isn't 1.0, Principia crashes.
Rules:
Build in the area
Attach only on platforms
Don't modify the existing things except name and description
Connections' strength must below 0.07(Modify them in multiselect tool when fully built)
Only a few objects are allowed:
Wooden objects except dummies
Plastic beam, plastic box, and rubber beam
Rope
Each part costs 1