기술 범위
- Head-of-wall joints
- Floor-to-floor and wall-to-wall joints
- Seismic and movement interfaces
- Large mixed-service openings
- Cable-bundle and tray conditions
- Difficult retrofit and reinstatement
기술 범위
Coordinate movement, services and barrier continuity before site conditions collide.
Joints and penetrations are different firestop conditions. Joints must accommodate defined movement; penetrations must account for the services, insulation, supports and opening geometry.
Complex conditions should be identified before closing works or procurement. Early mapping reduces emergency substitutions and inspection failures.
필요 정보
- Joint type and movement
- Barrier type and rating
- Service inventory
- Opening dimensions
- Existing condition
- Construction sequence
수행 절차
- Separate joint and penetration schedules
- Record movement and service geometry
- Map system and deviation routes
- Coordinate trade sequence
- Install, inspect and track closure
필요 증빙
- Joint or penetration system detail
- Movement or opening record
- Deviation register
- Location-level close-out