This requirement is for steel doors and components matching the attached specification sheet. The quantities for each line item are as follows: Blast Doors - 72 Blast Hinges - 180 with pins Rope Ancho... This requirement is for steel doors and components matching the attached specification sheet. The quantities for each line item are as follows: Blast Doors - 72 Blast Hinges - 180 with pins Rope Anchor - 80 Gusset Plate Bracket - 320 *Items must be steel and each line item must come as a stand alone item (do not weld items 1-4 together).