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. Construction features include: double parallel fins; double set of truss plates; ribbed, extruded rungs, electrically welded to outside of truss plates; and aluminum rivets.
See our Aluminum Price List for current pricing.
Specifications | ||||
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SERIES 575-C Roof | ||||
Size | Closed Length | Width | Rail Size | Weight* |
10' | 10' .5" | 19.75" | 4.5" | 39 lbs |
12' | 12' .5" | 19.75" | 4.5" | 43 lbs |
14' | 14' .5" | 19.75" | 4.5" | 50 lbs |
16' | 16' .5" | 19.75" | 4.5" | 55 lbs |
18' | 18' .5" | 19.75" | 4.5" | 57 lbs |
20' | 20' .5" | 19.75" | 4.5" | 63 lbs |
25' | 25' .5" | 19.75" | 4.5" | 80 lbs |
30' | 30' .5" | 19.75" | 5.5" | 100 lbs |
SERIES 550-C Wall | ||||
Size | Closed Length | Width | Rail Size | Weight* |
10' | 10' .5" | 22.5" | 4.5" | 31 lbs |
12' | 12' .5" | 22.5" | 4.5" | 37 lbs |
14' | 14' .5" | 22.5" | 4.5" | 44 lbs |
16' | 16' .5" | 22.5" | 4.5" | 48 lbs |
18' | 18' .5" | 22.5" | 4.5" | 55 lbs |
20' | 20' .5" | 22.5" | 4.5" | 59 lbs |
22' | 22' .5" | 22.5" | 4.5" | 67 lbs |
24' | 24' .5" | 22.5" | 4.5" | 74 lbs |
25' | 25' .5" | 22.5" | 4.5" | 77 lbs |
26' | 26' .5" | 22.5" | 5.5" | 81 lbs |
28' | 28' .5" | 22.5" | 5.5" | 88 lbs |
30' | 30' .5" | 22.5" | 5.5" | 96 lbs |
All dimensions listed are N.F.P.A. Design Verification Standards. Variations occur in each product of approximately +/- .125" due to the type of rivets, nuts, bolts etc. used. If you require precise dimensions, please call our office and request a copy of our current field dimension sheets. | ||||
* Weight listed is actual weight of product only. For shipping purposes, please call our office for packaged weight before obtaining freight estimates. |
We suggest all Fire Departments refer to both the National Fire Protection Association (N.F.P.A.) and the International Fire Service Training Association (I.F.S.T.A.) for complete and proper practices and usage of Fire Service ladders.