glass balustrade with steel handrails set, 3d fence sections, glass railing collection

glass balustrade steel handrail vector illustration set 3d fence sections railing collection plexiglass panels staircase modern balcony terrace fencing black background pillars transparent decorative stair construction metal office public building facade architecture element banisters exterior side isolated metallic plastic decor decoration design frame acrylic rail realistic residence residential stairway hotel