- Required design pressure
- The project's inward and outward pressure criteria shape which complete door assemblies are suitable, including their reinforcement, tracks, hardware, and attachment details.
- Documentation requirements
- Permit coordination, design information, installation records, labels, component schedules, photographs, and closeout details can add project administration to the physical work.
- Reinforcement arrangement
- The number and type of horizontal struts, operator reinforcement, and any vertical post system follow the selected size and pressure configuration.