hi
The los Angeles Environmental Dept wants filtration device on main bldg drain line that leave the building to city sewer
in a new plant nursery yard
(to avoid dirty water entering to the city sewer)
ANY RECOMMENDATION ?????
The los Angeles Environmental Dept wants filtration device on main bldg drain line that leave the building to city sewer
in a new plant nursery yard
(to avoid dirty water entering to the city sewer)
ANY RECOMMENDATION ?????