City officials have increased community presence and are documenting houses using sprinkler systems ... with concrete encasement of the pipe in those areas expected to begin Sept.
Another four ancient Chinese irrigation projects have been designated as World Heritage Irrigation Structures, increasing the number of Chinese facilities on the WHIS list to 38, according to the ...
With your trench dug, you lay out your pipe and the wires that'll connect each sprinkler head to the main ... is that it required less patching and repair. A few bags of EZ Feed seed, a liberal ...
Description: ISO 16149:2006 specifies the requirements for unplasticized polyvinyl chloride (PVC) piping, used to supply and to distribute low-pressure irrigation water through gates. It is applicable ...