Ключевые слова: backyard, building, buried, bury, connection, construction, cut, depth, dig, dirt, diy, drainage, fitting, fix, frost line, garden, grass, ground, industrial, installation, irrigate, irrigation, landscape, landscaping, lawn, laying, line, maintenance, outdoor, pipe, pipeline, piping, plastic, plumbing, repair, service, shallow, site, soil, sprinkler, sprinklers, subsurface, system, trench, tube, tubes, tubing, underground, water, yard,