ees for the manufacture of Modern Method Stairs forWestern Canada. They are the strongest and lightest stair made, being all steel con-struction, adaptable to any form of tread as per illustration. This form of stair isconsidered by Fire Underwriters safest and best where marble and slate treads… … No. 4. Slate or Marble Tread No. 5. Marble Tread and Riser. No. 6. Terrano Asphalt or Cement Treads CO-OPERATION We invite Architects and Engineers to inspect them.
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