1. Lay a stack of the BLUE-X® plastic film (Part A) on a flat surface at countertop level in a building or sheltered area.
2. Roll Part A lengthwise into a tube about 2 inches in diameter.
3. Slide the rolled Part A into the polytube (Part B). See drawing A.
4. Even up the ends. Part B should extend up to 1/2 inch above Part A on the top.
5. Place assembled Shelters in large plastic bags for transport to field.