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パイロンバリアを用いた鉄骨スリーブ有効径の確保 | 建築設備の工事日報
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パイロンバリアを用いた鉄骨スリーブ有効径の確保

事例・ポイント集


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CASE

  • 耐火被覆によって鉄骨スリーブの有効開口を確保できない
  • 鉄骨スリーブ本数が不足しており、1つのスリーブに複数本通したい
POINT

  • アクシス社製「パイロンバリア」を使用する
  • 通常耐火被覆厚み分の面積が削減されるが、製品厚12㎜だけで済む
  • 吹付ロックウールのかさ比重は0.28以上となるので建築と相談する
  • ハイリングやOSリングといった開口補強材にも対応