Forgot your password?
The blackened refractory work is beginning to crumble and fall out near the hearth. The cemented refractory stone which lines the interior of the furnace is 8 inches thick.
There are no comments to display.
You can post now and register later.
If you have an account, sign in now to post with your account.
Pasted as rich text. Paste as plain text instead
Only 75 emoji are allowed.
Your link has been automatically embedded. Display as a link instead
Your previous content has been restored. Clear editor
You cannot paste images directly. Upload or insert images from URL.