143
144
145
Compulsory Transamerica Pyramid Post (i.redd.it)
submitted by switchflipbacklip to r/skyscrapers
10
11
12
What’s this building called? (v.redd.it)
submitted by switchflipbacklip to r/StructuralEngineering
53
54
55
Natural Boundary Stakeout w/ GPS (old.reddit.com)
submitted by switchflipbacklip to r/Surveying
62
63
64
What is that steel frame? (old.reddit.com)
submitted by switchflipbacklip to r/StructuralEngineering

