choral risers 1.Simple setup and storage 2.durable and stable 3.Lightweight but strong loading 4.SGS approved

aluminum frame choral risers with plywood platforms

 

Specification

1.material: aluminum alloy 6061 T6

2.width: each step can be 30, 50, 80 or 100 cm 

3. length: can be2m - 10m or even longer

4. Height: original height range from 30, 50, 80 or 100cm (usually 5 steps)

5. Main tube: 50*3MM square pipe or round pipe  Brace tube: 25*2mm 6. Loading: 1000 kG/m2 for plywood topping 7. Topping: 18mm plywood with red carpet or antislip plywood

    Top can be also 10mm or thicker metal sheet

8. Riser shape can be straight, round or other OEM shape 9. shipment date: in 10 days after receiving deposit

10. MOQ 5 sets

11. guard rail is not including in the offering price USD200-300/SQUARE METER 

       

aluminum frame choral risers with plywood platforms