... 35 3. Balustrade Height (mm): 900/1000 4. Step Width (mm): 600/800/1000/1400 5. Installation ... Yellow Resin Demarcation Line optional )a).Stainless steel Step:Surface bright, high strength, corrosion resistance, easy ... and maintenance, weight more than aluminumb).Aluminium alloy Step:Surface bright, Light weight, High strength, Corrosion ... with escalators and automatic sidewalks. VVVF Side walk