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Galvanized steel frame spiral staircase ESCALIERS DECORS SPIR'DÉCO®STANDARD RAMPE TUBES
Standard SPIR' DÉCO® Ramp Tubes with silt
Folded larmée sheet steps. Rolled sheet silt thickness 3 Misters.
Ramp, standard handrail tubes Ø of it 42 mm, 3 under-smooth tubes Ø of it 13 mm, vertical uprights out of flat 35 X 12 mm welded in outside of the silt.
Ramp conforms standards NF P01-012.
Overall diameter staircase and ramp: 2,017 Mr.
Completion (External Staircase): Hot galvanization by steeping (except interior mast with the barrels of the steps électrozingué).
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