水塔邊有根水管,不怕掉東西進去嗎? - 居家

By Irma
at 2009-02-05T00:05
at 2009-02-05T00:05
Table of Contents
如圖:
http://img18.imageshack.us/img18/8519/standpipepp9.png
那根直立的水管上端是開放的耶!灰塵、風沙不會從紅色箭頭
那邊掉進水管嗎?那不就會污染或堵塞我們的用水嗎?
這根直管的用意是什麼呢?是不是把它封起來,水就流不出來
了?
還是它只是利用連通管原理防止水塔的水過滿?誰知道正確答
案呢?
--
http://img18.imageshack.us/img18/8519/standpipepp9.png

那根直立的水管上端是開放的耶!灰塵、風沙不會從紅色箭頭
那邊掉進水管嗎?那不就會污染或堵塞我們的用水嗎?
這根直管的用意是什麼呢?是不是把它封起來,水就流不出來
了?
還是它只是利用連通管原理防止水塔的水過滿?誰知道正確答
案呢?
--
Tags:
居家
All Comments

By Franklin
at 2009-02-09T19:49
at 2009-02-09T19:49

By Steve
at 2009-02-13T06:35
at 2009-02-13T06:35

By Rebecca
at 2009-02-14T16:10
at 2009-02-14T16:10
就可以避免風沙灰塵的問題

By Blanche
at 2009-02-17T18:39
at 2009-02-17T18:39

By Selena
at 2009-02-22T07:03
at 2009-02-22T07:03

By Caroline
at 2009-02-23T21:03
at 2009-02-23T21:03

By Emily
at 2009-02-28T05:03
at 2009-02-28T05:03

By Zenobia
at 2009-03-04T22:29
at 2009-03-04T22:29
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