Utility model chuan prefabricated spiral fitting a pe a, chu chuan pile body leh pile tip. a huam a, pile body chuan precast concrete pile chu a chungah dah a ni a, pile body hnuaia steel pipe pile dah chu a awm bawk. Pile body end chu rotating cap cover nen pek a ni a, pile taksa peng hnuai lam chu pile tip a ni a, pile tip a ni a, a chungah chuan steel a awm a, chu chu a pe a, chu chu a pe a ni. of the pile soil. annular steel plate diameter chu pile body diameter aiin cm 1 atanga 5 velin a lian zawk a, pile taksa chunglam chu pile body sei zawng lam hawiin a inrem a. Spiral groove.
Utility model chu leilung dinhmun \\ha lo awmna hmuna sakna atan a \\ha a, pile taksa chu lei hnuaia lei layer-ah press a ni a, chu chuan pile taksa chu a chhiat loh nan a pui a, annular steel plate chu pile taksa diameter aiin a lian deuh hlek a, chu chuan process-ah chuan a sir lam chu nasa takin a tihtlem thei a ni. Friction resistance chuan a siam \\hatna chu a ti \\ha a ni{{1} Taksa a chhia lo va, a structure pawh a awlsam a, a awlsam a, a rang bawk a, popularization leh use. atan a tha hle bawk.
