Tunnels and trains part 2

. What is the floor of the tunnel made out of?
IT is made out of cemet poured in from ground level

2.What to construction workers do at surface level in order to prepare the city at surface level for the Metro Red Lin's midtown route?
They only close one road at a time for the subway construction to help traffic move along.
3. What is the name of the temporary road called that is created for street traffic to use during the cut and cover station construction? What are these roads made out of and why?
it is called "Decking" and it is made out of steel beams.

4. On Pages 30-31 there are is a model of the train station, do you like it? What would you change about this station model?
Yes i like the model but i perfer a 3d rendered image of one
5. What is the "Pink Lady"?
a truck used to transport goods from the serface to the construction site underground.