تبصرہ
بانٹیں
کور کی جگہ پر گھسیٹیں۔
Screw foundations, also known as helical piles or screw piles, are a type of deep foundation system that provide stability and support for structures. They consist of a steel shaft with helical plates that are mechanically installed into the ground using hydraulic machinery.
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عورت
15 سالوں کا
پر کام کر رہے ہیں۔ Surefoot footing
میں رہنا Australia
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