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Chapter 241 Stinky street!
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Chapter 243 Jin Yunjiao visits
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... is era simply don't know what is called a sewer, only a concept such as a diversion canal.
But who knows, the price of barrel bamboo is not low, is it actually used to guide the manure?
In the past, there were special brake-carrying toilets. Now in the civil construction, there is a temporary pit storage like a large septic pit.
The people of this era are okay. The special helpers are not afraid of being dirty and not tired, and have not done any sewers. There is no concept ...
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