1.Find an example of a concrete floor structure meeting a concrete column
https://www.dropbox.com/s/1bg5mbu0mw07mje/img20171018_09233626.pdf?dl=0
https://www.dropbox.com/s/b4p9vuu4mtpr8z2/IMG_3807.JPG?dl=0
2.Find an example of a steel floor structure meeting a steel column
https://www.dropbox.com/s/c5pmdcdwfu9azyq/img20171018_09244228.pdf?dl=0
https://www.dropbox.com/s/jwee7xb89mun96o/IMG_3819.JPG?dl=0
3.Find an example of a concrete footing or foundation
https://www.dropbox.com/s/a73mmpbg9oaffh0/img20171018_09261398.pdf?dl=0
https://www.dropbox.com/s/4n8793gb2e43w7m/IMG_3793.JPG?dl=0
4.Find an example of a steel truss (steel beam made from triangulated smaller members)
https://www.dropbox.com/s/dlz4728abue4gz8/img20171018_09265635.pdf?dl=0
https://www.dropbox.com/s/a0sjjicex6kk6qz/IMG_3851.JPG?dl=0
5.Find an example of an expansion joint between two rigid elements
https://www.dropbox.com/s/9ob0964nt25pr4y/img20171018_09273023.pdf?dl=0