National Access Design's Blast Cells are manually operated closures for loading blast cells.
Blast Cells are low cost and easy to install and maintain.
Some features of Blast Cells are:
• Nylon reinforced vinyl • Special bubble foil insulation • Overlap leading edge • Neoprene leading edge cord • Vertical stiffeners at leading edge • Steel pipe framework • Compression style hinges • Hypalon seals at jamb side and bottom
