All electrical conduits having an inner diameter of 60 mm or greater shall be designed for seismic resistance.
Cable trays, cable raceways, and busways with a self‑weight of 150 N/m or more shall also be designed for seismic resistance.
| No. | Description | Model / Specification | Seismic Protection Object |
|---|---|---|---|
| 1 | Cable tray lateral seismic support | bzk-qt-1 | 200mm wide cable tray |
| 3 | Cable tray lateral seismic support | bzk-qt-3 | 400mm wide cable tray |
| 4 | Cable tray lateral seismic support | bzk-qt-4 | 600mm wide cable tray |
| 5 | Cable tray lateral seismic support | bzk-qt-5 | 800mm wide cable tray |
| 6 | Cable tray lateral seismic support | bzk-qt-6 | 1000mm wide cable tray |
| 7 | Cable tray lateral seismic support | bzk-qt-7 | 1200mm wide cable tray |
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