- Designed for Aircraft Rated
- Concrete Compressive Strength of 5,500 PSI at 28 Days
- Steel Reinforced Precast Concrete (Other Reinforcement Options Available)
- Thin Wall Knockouts As Needed (shown)
- Aircraft Rated Cast Iron Frame & Cover (shown)
- Concrete Slab Top with Manway Access Opening (shown)
- No Special Lifting Attachments Required- Standard Hooks Only
- Smooth Corners for Safe Installation & Quality &…It Just Looks Better!
- Blockouts in Lieu of Thin Wall Knockouts
- Steel Door in Lieu of Cast Iron Frame & Cover
- Unistrut Cast into Wall for Racking in lieu of Bolt Inserts
- Terminators Cast into Wall
- Non-Metallic Racking
- Plastic Coated Racking
- HDG Racking
- Pull Irons
- 12″ Dia. Plastic Sump
- 18″ x 18″ Below Floor Sump
- 24″ x 24″ Below Floor Sump
- Open Bottom
- Exposed Rebar
- Pipe Connection Openings
- Riser Sections for Additional Height
- Collars or Grade Rings for Adjustable Height
- Change the Width, Length, and Height of Trench as Needed
- Ladder or Steps As Needed
