f********l
发帖数: 1473 | 1 你们在 Septic Tank 和 Drain Bed 的地上铺什么呢？除了种草和种花，可以用水泥砖
Pave 成Play ground 吗？会不会陷下去，或者损坏 Septic System？ | f********l
发帖数: 1473 | 2 Found it!
http://www.doityourself.com/stry/how-to-properly-use-a-drain-field
Block it Off
It's important to know where your drain field is placed. If it's possible to
create a barrier, this should be done. Heavy weight, such as that from cars
, livestock or other heavy equipment can crack the pipes used in the field.
You also don't want to build anything on top of the drain field. Patios,
gazebos, and carports should be built in other areas. Paving over the field
can also damage the function, si |
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