National Public Seating NPS 4th Level Add On for TransPort Straight Choral Riser (18″ x 78″)

Description

4th level add on for Transport Straight Riser FEATURES: – Each Unit Is Equipped With Wheels For Easy Transportation When Folded And To Allow For Easy Positioning After Set Up – Riser Levels Supported By A 3 Deep, Double Walled, Extruded Anodized Aluminum Frame That Overlaps The Top Of Each Level To Protect The Carpet Edge – Optional Guardrails Constructed Of Black Epoxy Powder-Coated Tubular Steel And Equipped With Clamp-On Attachments For Easy Installation – Riser Platforms Constructed Of 3/4 Plywood, Surfaced With Polyolefin Grey Carpet – 10 Year Warranty