Engineering Towers Vocabulary Crossword

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Across
  1. 1. supports weight around it
  2. 2. Foundation of structure
  3. 4. holds an arch together
  4. 7. The distance between supports
  5. 8. designs and maintains daily life structures
Down
  1. 1. An engineering term that rhymes with "adjustment"
  2. 2. above the substructure
  3. 3. a support in the shape of a triangle
  4. 5. a force that squeezes a structure
  5. 6. pulls apart structures