|
|
弧形板
|
凹形 |
BJ65-300
|
BJ65-420
|
| 铝 |
锤纹 |
9.0 |
9.8 |
| 光面 |
10.0 |
10.0 |
| 漆层 |
9.5 |
9.5 |
| 钢 |
镀锌或漆层 |
14.0 |
14.0 |
| 不锈钢 |
|
14.0 |
14.0 |
| 钛锌 |
原锌
|
15.0 |
15.0 |
| 预钝化锌 |
16.0 |
16.0 |
| 铜 |
|
17.0 |
17.0 |
|
凸形 |
BJ65-300
|
BJ65-420
|
铝
|
锤纹 |
2.0 |
1.8 |
| 光面 |
3.0 |
3.0 |
| 漆层 |
2.5 |
2.5 |
|
钢
|
镀锌或漆层 |
9.0 |
9.0 |
|
不锈钢
|
|
9.0 |
9.0 |
| 钛锌 |
原锌 |
3.0 |
3.0 |
| 预钝化锌 |
4.0 |
4.0 |
| 铜 |
|
5.0 |
5.0 |
|
屋面系统
