| 摘要 |
A refractory block for lining the firing and melting chambers of metallurgical furnaces or melting equipment includes a metal support in the form of a lattice consisting of longitudinal and transverse bars forming openings. In each opening is positioned at least one brick. Each brick is provided adjacent one end thereof on one longitudinal side thereof with a groove for the reception of the bars extending in one direction of the lattice, and on adjoining longitudinal sides with recessed portions for the reception of the bars extending in the other direction. |
