Planning focus
Use contractor quotes and manufacturer information for the actual materials.
Budget drivers
Weather exposure can shorten fabric or finish life compared with protected locations.
Operations and lifecycle
Recoverable fabric systems can separate frame life from cover life.
Safety and code boundary
Model multiple service-life scenarios rather than treating warranty length as guaranteed life.
Educational planning only. Actual construction, code compliance, regulated systems, hazardous materials and safety-critical work require qualified professionals and current local requirements.