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Solid Beam Aluminum Ladder
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Truss Ladder

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. Construction features include: double parallel fins; double set of truss plates; ribbed, extruded rungs, electrically welded to outside of truss plates; and aluminum rivets.

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Description

Description

 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
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