Ladder Rungs For Concrete Vaults

The rungs pass through the side rails and are riveted or welded.

Ladder rungs for concrete vaults.

Stainless steel ladders available. Other lengths styles and special materials are available. Industries manufactures an extensive line of quality products. Bright red reflectors for greater visibility molded.

Ladder rungs steps and cleats are parallel level and uniformly spaced when the ladder is in position for use. Emphasis added section 1910 27 c 4 states. Ladders have unique extendable side uprights that lock into upright position. Ladders can be custom fabricated to your height and anchoring requirements.

Ladders formed by individual metal rungs imbedded in concrete which serve as access to pits and to other areas under floors are frequently located in an atmosphere that causes corrosion and rusting. Vault ladder with extendable handrails galvanized. 1910 23 b 2 ladder rungs steps and cleats are spaced not less than 10 inches 25 cm and not more than 14 inches 36 cm apart as measured between the centerlines of the rungs cleats and steps except that. Our standard ladder starts at a minimum length of 7 feet.

Climbing rungs are an alternative to ladders and are most frequently found in factory installed in precast concrete maintenance hole and valve chamber products. All ladders are manufactured of steel. Clearance in back of ladder. Ladders formed by individual metal rungs embedded in concrete which serve as access to pits and to other areas under floors are frequently located in an atmosphere that causes corrosion and rusting.

For concrete utility vaults m a. The ladder is available. Predl s polypropylene steps are designed and manufactured to provide safe and secure vertical mobility inside a lined manhole structure. 5 8 inch diameter knurled rungs on 12 inch centers.

Metal ladders shall be painted or otherwise treated to resist corrosion and rusting where the location requires. Hot dip galvanized per astm a123 a153. Polypropylene steps and hanging ladders galvanized steel steps and lifting hooks for the precast concrete industry for over 40 years. The lane polypropylene vault ladder is the latest innovation that provides affordable safe and rust free vault access especially in damp or corrosive environments.

Industries inc 303 dividend drive peachtree city ga 30269. Msu climbing rungs are designed for permanent installation in maintenance holes reservoirs pumping stations mines underground chambers and vaults. Metal ladders and appurtenances shall be painted or otherwise treated to resist corrosion and rusting when location demands.