Feem ntau ntawm cov plag tsev ntoo muaj grooves rau fastening cov ntoo uas nyob ib sab.Tom qab buckling, hauv pem teb yuav zoo dua, tab sis nws yog qhov zoo dua rau ntsia thawv rau hauv pem teb, uas tuaj yeem ua rau hauv pem teb ruaj khov, tsis yooj yim rau koov, thiab tiv thaiv hauv pem teb los ntawm loosening.Nws muaj cov yam ntxwv ntawm kev yooj yim installation thiab zoo dua los tiv thaiv loosening nyhuv, thiab muaj peev xwm daws tau qhov teeb meem ntawm trampling suab thaum lub sij hawm installation hauv pem teb.
Ntev: 16mm txog 200mm
