邢方贤专利技术

邢方贤共有2项专利

  • 多层保温塑钢大棚是钢檩围成拱形构成单拱形钢檩,单拱形钢檩两端连接在底座上,多根单拱形钢檩间隔平行排列,分别固定在横钢檩上,多根单拱形钢檩固定在单根或多根横钢檩上构成外钢檩骨架,在外钢檩骨架上覆盖塑料膜或篷布,单拱形钢檩内至少装有一层拱形...
  • 多层保温塑钢大棚是钢檩围成拱形构成单拱形钢檩,单拱形钢檩两端连接在底座上,多根单拱形钢檩间隔平行排列,分别固定在横钢檩上,多根单拱形钢檩固定在单根或多根横钢檩上构成外钢檩骨架,在外钢檩骨架上覆盖塑料膜或篷布,单拱形钢檩内至少装有一层拱形...
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