metal sheet

1. material: aluminum, steel

2. height: 0.5m, 1m or as customer's requirement.

3. length: 2.0m, 2.5m, 3.0m, 4.0m

4. thickness: 80mm,100mm

5. type: shutter or perforated

transparent sheet

1. material: PC sheet, acrylic sheet(PMMC), fiberglass

2. height: 0.5m, 1.0m, 1.5m

3. length: 2.0m, 2.5m, 3.0m, 4.0m

4.light transmittance: ≥80%

soundproofing material wall

1. height: 3.0m as standard

2. length: 2.0m, 2.5m, 3.0m, 4.0m

3. acoustic absorptivity(RW):≥30dB

4. NRC≥0.84

inner soundproofing material:

Absorbing cotton insulation

two types: shutter or perforated

application of soundproofing materials:

*highway soundproofing

*railway soundproofing

*residential area soundproofing

*industrial area sound proofing

features:

1) High light transmission

2) Weather resistance

3) Fire retardant

4) Temperature property

5) Light weight