Description Overview Five distinct stairway and landing offers available Offer 001: Osha 45 Degree Standard Stairway 36-inch treads standard Diamond plate or bar grate steps Fire proof construction Offer 002: Boca 38 Degree Mezzanine Stairway 36-inch to 48-inch treads Diamond plate for bar grate steps Designed for convenience Offer 003: 60 Degree Access Stairway Designed for tight areas Ships assembled Great for occasional access Offer 004: 90 Degree Vertical Ships Ladder Engineered to customer height requirements All welded steel construction tubing No assembly required, flat supports for mounting Offer 005: Mezzanine Landings For Stairways Over 12-foot (top deck) mezzanines require a mid-landing on stairways Mid landing and top landings available Stairway width by 48-inch long Reverse direction landings available