stage stairs 1.Aluminum 6061/T6 2.Water-proof, fire-proof, non-slip 3.Meet TUV CE certificated quick delivery ... -1m/ 0.8m-1.2m, which is adjustable flexibly.3.fire resistant and high capacity with the stand aluminum alloy,6082 ... :Performance, outdoor or indoor concert, party, wedding, exhibition display, ceremony , sale promotion, meeting T-show stage and stairs for ...