The hydrant or valve pit really should be opened and checked that it is clear instead of filled with any Filth or leaking water. If your pit is full of drinking water, it ought to be emptied and cleaned.
In case of industries having their own fireplace brigades, the hydrant components really should be presented centrally on Every single of the hearth appliance and at the fireplace station. Nevertheless, in the situation of industries which do not need their own personal brigade or in which it is intended that the prepare ed. worker s will engage in interim fireplace combating, the appropriate critical accessories should be delivered in close proximity to Every single hydrant level in hydrant boxes of suitable size.
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The bottom hydrant system need to Typically not be prolonged to feed riser primary in storeyed properties. Only in Particular situations constructing not exceeding fifteen m. in top, an extension could be utilised, delivered adequate output and strain-is often ensured through the procedure.
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在各種場景配置中自動切換，讓您隨時置身於最適合的燈光模式中。針對個別應用程式和遊戲，定義您偏好的作業模式及其他系統設定，並針對不同的作業，個人化電腦的運作方式。
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請檢查具有「音樂」燈效的圖層是否有選取播放裝置。若您曾拔除已選取的裝置，請記得重新選擇播放裝置並再次套用設定檔。
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This regular handles provisions of set up, inspection and servicing of exterior hydrant programs.
Underground mains must be laid not fewer than 1 m beneath ground stage. The place soil disorders are unsatisfactory, masonry ome88 or equal supports needs to be furnished at normal intervals.
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