Screw Piles
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Screw mirwi yekuvaka yakadzika hwaro
Screw piles isimbi simbi-mune inounganidza uye pasi kusungira sisitimu inoshandiswa pakuvaka yakadzika nheyo. Sikuruu mirwi inogadzirwa uchishandisa akasiyana saizi yezvikamu zvine tuburi zvisina hura zvemurwi kana anchors shaft.
