LD - Architectural Door Specifications
- LD1000 - Hollow Core
- LD2000 - Bonded Sanded Particle Board Core
- LD2000LL - Lead Lined Bonded Sanded Particle Board Core
- LD2500 - GreenDor Agfiber Bonded Sanded Core
- LD3000 - Bonded Sanded Stave Lumber Core
- LD3500 - Bonded Sanded TimberStrandTM Core
- LD4500 - 45 Minute Mineral Core
- LD6000 - 60 Minute Mineral Core
- LD6500 - 60 Minute GreenDor Agfiber
- LD9000 - 90 Minute Mineral Core
- LD Specification Set
SD - Standard Door Specifications
- SD10a - Wood Veneered Hollow Core
- SD10b - Hardboard & Prefinished Hollow Core
- SD10c - Molded Hollow Core
- SD10d - Wood Veneered Bifolds
- SD10e - Hardboard & Prefinished Bifolds
- SD10f - Molded Bifolds
- SD20a - Wood Veneer, Hardboard, & Prefinished Particle Board Core
- SD20b - Molded Solid Core
- SD30 - Wood Veneer, Hardboard, & Prefinished Stave Lumber Core
- SD45 - Wood Veneer, Hardboard, & Prefinished 45 Minute Rated
- SD60 - Wood Veneer, Hardboard, & Prefinished 60 Minute Rated
- SD90 - Wood Veneer, Hardboard, & Prefinished 90 Minute Rated
- SD Specifications Set
Machining Guidelines and Specifications
Fire Rating Specifications
- New 20 Minute Listing
- Positive Pressure Category "A" Guidelines
- Positive Pressure Category "B" Guidelines
- 20-Minute Neutral Pressure Fire Door Specification Guide
- 45-Minute Neutral Pressure Fire Door Specification Guide
- 60-Minute Neutral Pressure Fire Door Specification Guide
- 90-Minute Neutral Pressure Fire Door Specification Guide