The smart Trick of ome88 That No One is Discussing
Hydrant outlet and valve for that underground sort hydrant and valves for the stand post sort hydrant should be located as near the bottom amount as feasible. The best with the outlet or spindle of the valve should be in a depth not exceeding 0.three m.此篇知識可能不適用於所有同類型/系列的產品,部分畫面選項或操作步驟