SPEC BD016090 Disc Spring Steel I.D. 0.323 In PK25 Ergonomics -11 Overall Length 10 in

-11 Overall Length 10 in Thread Length 5 1/2 in Eyelet Hole Size Not Applicable Material Steel Material Grade/Class Grade 2 Finish Zinc Plated Compatible Material Concrete Drill Bit Size 5/8 in Minimum Installation Depth 3 1/4 in Minimum Material Thickness 4 in Ultimate Shear Strength (4 000 psi Concrete) 14 859 lb Ultimate Tension Strength (4 000 psi Concrete) 9 603 lb Nut Width 0

COTTERMAN F12WCC1 Fixed Ladder with Safety Cage Walk-Thru Included Yes Exit Forward Overall Height 15 ft Overall Width 39 in Material Steel Load Capacity 300 lb Number of Steps 12 Top Step Height 11 ft Rung Dia 3/4 in Rung/Step Spacing 12 in Step Width 16 in Finish Powder Coated Standards CAl/OSHA Compliant Handrail Height 3

8 ft Number of Steps 10 Assembled Load Capacity 450 lb Step Tread Perforated Platform Depth 20 in Platform Width 24 in Bottom Width 32 in Base Depth 130 in Overall Width 32 in Climbing Angle 59 Degrees Step Depth 7 in Step Width 24 in Ladder Actuation Foot Activated Step Lock Finish Powder Coated colour grey Standards ANSI OSHA Compliant Rear Exit No

WOOSTER 121BLA4 Stair Nosing Lip Height 1/4 in Nose Style Square Installation Hardware Included No Surface Design Multi-Strip Grit colour Black For Surface Type Existing Concrete Steel Stairs Includes Not Applicable Indoor/Outdoor Indoor Outdoor Installation Method Fasteners Material Extruded Aluminum Number of Grit Strips 3 Overall Depth 1 7/8 in Overall Width 48 in Product Type Anti-Slip Stair Nosing Resistance Properties Corrosion Resistant Series Supergrit(R) 121

63 in Overall Length 2

SPEC BD016090 Disc Spring Steel I.D. 0.323 In PK25 Ergonomics -11 Overall Length 10 inSPEC BD016090 Disc Spring Metric Disc Spring Carbon Steel Finish Oil Min Inside Dia 0. 323 in Max Outside Dia 0. 630 in Thickness 0. 9mm Overall Height 1. 25mm Load @ Deflection (Lbs.) 1119N Deflection @ Load 0. 26mm Calculated Load @ Flat (Lbs.) 2093N Meets Exceeds DIN 2093 Package Quantity 10