Function of Dimple in Metal Dome

Have you seen that picture? Do you know the name of four “dot” in the pictures, one in middle, three in peripheral?

Haha, maybe you already know it, maybe not. The name is “Dimple” in the metal dome industry. It’s a important parts of metal dome, though it’s a little small.

Do you know what’s the usage of that small dimple? And how important it is? You can tell me your answer, send email or leave your comments via this blog. I’ll release the answer in the coming day.

We call it “Dimple”.

To be continued..