| 矩形风管侧向抗震支架规格 AS-TF-宽度＜630T | 矩形风管侧向 |
| AS-TF-630≤宽度＜1250T | |
| AS-TF-1250≤宽度＜1600T | |
| AS-TF-1600≤宽度＜2000T | |
| AS-TF-2000≤宽度＜2500T | |
| AS-TF-2500≤宽度＜3000T | |
| AS-TF-3000≤宽度＜4000T |
所有抗震支架标高皆按1米计算，结构为混凝土结构。
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