sprinkler system in TX# Living
w*m
1 楼
In Houston, TX
是否需要满足以下求?
_ Anti-siphon valves required
_ Frost line below 6 in.
Check with your city, county, state or water municipality agencies to
determine if Anti-siphon valves are required in your area and if the frost
line is below 6 inches. If the answer is yes to either one or both questions
check the appropriate boxes.
第一个肯定是要的,第二个呢?
另外sprinkler system是不是接在水表和房子的进水开关 的中间?
thx.
是否需要满足以下求?
_ Anti-siphon valves required
_ Frost line below 6 in.
Check with your city, county, state or water municipality agencies to
determine if Anti-siphon valves are required in your area and if the frost
line is below 6 inches. If the answer is yes to either one or both questions
check the appropriate boxes.
第一个肯定是要的,第二个呢?
另外sprinkler system是不是接在水表和房子的进水开关 的中间?
thx.