Vertical Ducts TRIZ Cases
- Light Well Cover Structure That Prevents Edge Dirt Buildup
An overhanging substructure lets dirt fall through around a light well cover, keeping visible edges clean while preserving secure support.
- Deck Drainage Clips and Tensioned Membrane Gutter Assembly
Clip-mounted rails tension a removable waterproof membrane into a hammock-like gutter that improves deck drainage and simplifies cleaning.