| 摘要 |
A refractory brick (28) of the present invention comprises a body (34) substantially in the form of a rectangular parallelepiped having 1st and 2nd opposite side faces (36, 38), 1st and 2nd opposite end faces (40, 42), a top face (44), and a bottom face (46) opposite the top face (44). The distance between the side faces constitutes the width (W1) of the body and the distance between the end faces constitutes the length (L1) of the body (34). The length of the body (34) is a multiple of half the width of the body.
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