FAQ
防音パネル音響減衰計算ツール
（複数音源・ノイズ重畳対応版）
計算結果詳細
| 項目 | 騒音源 A 結果 | 騒音源 B 結果 |
|---|---|---|
| 初期条件 | - | - |
| 周波数 / STL | - | - |
| 距離減衰 | - | - |
| 回折減衰 | - | - |
| 個別到達レベル | - | - |
| 観測点での合成騒音レベル (A + B) | - dB | |
Can we have a factory tour in your factory before first order?
Sure, you are welcomed to visit our factory.
Can we have discount if we order big quantity?
Yes, we will offer discount for you if you order big quantity, and if we can establish long-term cooperation relationship, we will offer special discount for you.
Will the metal material be rust and corrosion?
All the metal materials have special surface treatment, and will make the material keeping great rust-resistance and anti-corrosion for a long time.
If we are not familiar with the installation of your products, how can you help us?
We can provide installation manual to you to help your installation work, and we can also send our engineer go to the site and help your installation work if the site is near to us.
What kind of products do you provide?
We provide solar mounting system and related products, like solar module, walkway, cable tray and cable etc.
We also provide various fence products.
