Computer · Structural Maintenance
The structural engineering technique known as 'retrofitting' primarily involves:
- 1Demolishing surrounding structures to increase clearance space
- 2Performing minor periodical cosmetic repairs to the structure
- 3Strengthening or modifying an existing structure by grouting, jacking, etc.✓
- 4Dismantling the entire structure to rebuild it from the foundation
Correct answer
Strengthening or modifying an existing structure by grouting, jacking, etc.
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