Picket Weld
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Picket Weld
PICKET WELD ndi mpanda wokongola, wokutidwa ndi picket yosongoka.Pali 2 matabwa, 3 matabwa ndi 4 matabwa kusankha.Picket yowotcherera ndi yotetezeka, ndipo imagulitsidwa makamaka ku United States, Mexico, Russia, ndi zina zotero. Amagwiritsidwa ntchito kwambiri m'mapaki, nyumba zogona, masukulu, masukulu a ana, ndi maboma.Picket weld ili ndi njira ziwiri: mtundu wa kuwotcherera ndi mtundu wa msonkhano.Kuthekera kwamtundu wa kuwotcherera ndikochepa.Kutha kwamtundu wa Assembly ndikokulirapo.
