Huarahi Rerewei Haruru Arai Haruru Haruru taiapa oro
A parenga haruru (e kiia ana ko te pakitara oro, te tangi oro, te arai tangi, te arai oro ranei) he hanganga o waho i hangaia hei tiaki i nga tangata o nga waahi whakamahi whenua tairongo mai i te haruru haruru. Ko nga arai haruru te huarahi tino whai hua hei whakaiti i te huarahi, tereina, and industrial noise sources – other than cessation of the source activity or use of source controls
Whakatakotoranga Arai Haruru
Rauemi:
1. Momo whakarewa: pepa whakarewa piauau, pepa konumohe.
Te ahua: momo marumaru, momo pupuhi.
Tae: maamaa, roto puru, matomato, puru, opal, parauri, hina hina, whero (Ka taea te tono etahi atu tae kia rite ki to tono.
2. Pepa Puata: PC, PMMA
Rahi Arai Haruru me te Whakatakotoranga:
Te matotoru o te roopu Haruru: 80mm, 100mm, 120mm
Te rahi o te panui Haruru: 2500x500x80mm, 2500x500x100mm, etc.
Noise Barrier matotoru pereti whakarewa: 0.5-1.5mm
Haruru H-pou: 100x100x6x8mm, 125x125x6.5x9mm, 150x150x7x10mm, 175x175x7.5x11mm.
Haruru H-post flange plate: 250x250x10, 300x300x10, 350x350x10, 400x400x10mm etc.
Huarahi Rerewei Haruru Arai Haruru Haruru taiapa oro
|
RAWA ARAIA |
|||||||
| PANEL HEIGHT | PANEL LEHGTH | SHEET THICKNESS | SHEET THICKNESS | PANEL TYPE | |||
| 0.5m1.0m | 2.0m2.5m
3.0m 4.0m |
80mm100mm
120mm |
1.0-1.5mm | shutter or perforated | |||
|
PC/PMMA PANEL |
|||||||
| PANELHEIGHT | Teitei | SHEET THINCKNESS | LIGHT TRANSMITTANCE | ||||
| 0.5m1.0m
1.5m |
2.0m2.5m
3.0m 4.0m |
8mm10mm
12mm 15mm |
≥80% | ||||
|
ARAI HAUNGA |
|||||||
| TOTAL HEIGHT | TE ROA | RW | NRC | ||||
| 3.0m as standard | 2.0m2.5m
3.0m 4.0m |
≥30dB | ≥0.84 | ||||
Huarahi Rerewei Haruru Arai Haruru Haruru taiapa oro
