A triangular metal bracket used to strengthen a joist.
角撑板一种三角形的金属托架，用来加固地板托梁。
The degree of strength of mini metal bracket was significantly lower than that of the standard edgewise bracket.
迷你型的金属托槽的强度显著低于标准型托槽；
The degree of strength of mini metal bracket was significantly lower than that of the standard edgewise bracket.
迷你型的金属托槽的强度显著低于标准型托槽；
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