Impermeable and anti-freezing concrete electric pole pipe pile
The utility model relates to the technical field of concrete pipe piles, and discloses an anti-seepage and anti-freezing concrete electric pole pipe pile which comprises a base, a flange connector and a pipe pile body, the flange connector is installed on the base, the pipe pile body is sleeved with...
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Format: | Patent |
Sprache: | chi ; eng |
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