Series 550-C Wall is a aluminum tubular rail fire ladder. The tubular construction of Duo-Safety's 500-C Series incorporates the inherent strength of a rectangle, a channel and an "I" beam combined to provide the ultimate in strength and safety.
| Make | Duo-Safety |
|---|---|
| Manufacturer | Duo-Safety Ladder Corp. |
| Model code | Series 550-C Wall |
| Additional info |
Series 550-C Wall is a aluminum tubular rail fire ladder. The tubular construction of Duo-Safety's 500-C Series incorporates the inherent strength of a rectangle, a channel and an "I" beam combined to provide the ultimate in strength and safety. |