Alges Choral Risers - ALGES Corporation
Products > Performing Arts

ALGES 3-STEP CHORAL RISER

Alges choral risers give you a high degree of flexibility suited for different needs of choir performances. You are able to create your own pattern by changing the orientation of the steps. There is a wide range of configuration which enhances the performances.


PRODUCT SPECIFICATON
  • Unit weight: 112 lbs (51 kg)
  • Size: 4'3" x 18" (130 cm x 46 cm)
  • Storage size of unit: 65.25" long x 20.6" width x 14.75" height (166 x 52 x 37 cm)
  • Riser loading rate is 167 lbs/ft2 (8kN/m2)
  • Accordion folding design make this very portable
  • Perfect for groups on the go
  • Frame is 7/8" (22 mm) 14-gauge square tubing.
  • Step surface finish:
    Grey carpet: 3/4" (19 mm) plywood with 1/8" (3 mm) carpet.
    Carpet is 100% Olefin carpet.
  • Durable epoxy powder coated edging on the steps.
  • Foot-pedal activated cross brace locks leg structure automatically
  • Frame allows the ability to reverse steps to create straight, arc, horseshoe or winged arrangements.
  • Risers are equipped with built-in glides on the stairs, non-marking casters and 4" positioning wheels.




Configuration

By changing the position of the steps, you are able to create the configurations as shown below.

18" (46cm) 3-Step 4" (1.3m) Alges Riser Sets

Group Capacity Units Needed Space Required
8-12 1 4'3" width x 4'8" depth (1.3 x 1.4 m)
16-24 2 8'6" width x 5'0" depth (2.6 x 1.5 m)
24-36 3 12'7" width x 5'4" depth (3.8 x 1.6 m)
32-48 4 16'8" width x 6'1" depth (5.1 x 1.9 m)
40-60 5 20'4" width x 6'8" depth (6.2 x 2 m)
48-72 6 23'10" width x 7'8" depth (7.3 x 2.3 m)
56-84 7 27'0" width x 8'8" depth (8.2 x 2.6 m)
64-96 8 30'3" width x 9'11" depth (9.1 x 3 m)

*First number: performers shoulder to shoulder
**Second number: performers facing center with shoulders overlapping


ACCESSORIES
Alges Choral Riser Back Rails
  • Attach and take down quickly with clamps lock system.
  • Durable epoxy powder paint finish
  • Positioning wheels – the support bar does not restrict movement while riser is set up.

Alges Choral Riser Side Rails

  • The Alges Choral Riser Side Rails has to be used with Alges Choral Riser Back Rails.
  • Durable epoxy powder paint finish
  • These can be used in the standard riser pattern
  • (Side rails will not work on reverse step arrangements).

Choral Riser Dust cover

  • A polyester cloth cover used to protect the Alges Choral Riser while not is use.
  • Material: Polyester 900D
  • Standard color: Black
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Alges Corporation
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Tel: (952) 851 5541
E-mail: info@algescorp.com

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Alges Asia Pacific Ltd.
Tel: +852 3460 5507
Email: sales-asia@algescorp.com
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