2) Duo-Safety ladders in Troy, MO | Item DE4845 sold | Purple Wave
Moving Beyond Standard Ground Ladders with Nontraditional Types - Fire Apparatus: Fire trucks, fire engines, emergency vehicles, and firefighting equipment
Series 1200-A and 1225-A Solid Beam Aluminum Ladder from Duo-Safety Ladder Corporation
Duo Safety Series 900-A Solid Beam Aluminum Ladder
Duo-Safety Series 1000-A Ladder Specifications | Duo-Safety Ladders
Duo-Safety Aluminum Double Ended Roof Ladder
Duo Safety - Allstar Fire Equipment Inc.
2) Duo-Safety ladders in Troy, MO | Item DE4845 sold | Purple Wave
Duo Safety Catalog | PDF
Three Section Extension Ladder (Duo-Safety) | WFR Wholesale Fire & Rescue