Extreme How-To – September 2019

SPIRAL STAIRS

AND MODULAR

STAIR CASE

KITS

AvAIlAble ThroughouT The uSA, ArKe SpIrAl And

modulAr STAIrcASe KITS cAn be buIlT In A dAY bY

The AverAge do-IT-YourSelf home enThuSIAST.

• The SKY 030 stair treads are made of solid steel, ventilated
  to provide a slip-resistant surface even when wet.


• Additional riser kits can be purchased separately.


• The stair be used in square or mezzanine applications.


• Matching Balcony Rail Kit is available.


• Each kit is shipped complete with detailed assembly
  instructions to assist in your installation.

( 888 ) 782 - 4758 http://www.arkestairs.com

The SKY 030

The SKY 030 spiral staircase, available in 3

diameters — 47 , 55 and 63 in. — is manufactured

in steel with a particular treatment (Sendzimir

process) that consists in galvanizing steel by using

a small amount of aluminum in the zinc bath and

producing a coating with essentially no iron-zinc

alloy. This process guarantees high resistance and

durability. In addition the metal is powder coated.

The final result is a staircase that is specifically

made for outdoor installations because of its

resistance to atmospheric elements.

INTERIOR/EXTERIOR

GALVANIZED/POWDER-COATED

SPIRAL STAIR

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