Trap Doors TRIZ Cases
- Trapdoor Corner Assembly With Shielded Screw Tips for Robotic Handling
Protective partitions enclose protruding screw tips and let the trapdoor corner piece stand parallel for safer handling and robotic pickup.
- Attic Hatch Hanger Assembly With Thermal Break Insulation
Hanger parts, an insulative collar, and expanding foam reduce thermal bridging at attic access openings while keeping installation practical.