First you are gonna need to locate 3 Parts around the Map. The Window the Base and the Handle. I will list all possible locations below.
- Window Shield Part
- Handle Shield Part
- Operations – Located on the Desk
- Operations – Floor of the Garage Leaning on Filing Cabinets
- Operations – Upstairs in Corner Near Hole in Wall
- Base Shield Part
Once you locate all 3 parts you are gonna wanna to head to the Upstairs floor of the Green House and there is a table to build the shield or you Can Build at the Table in the APD Control Room.