Lub laj kab ntawm lub tsev hais plaub ntaus pob Tennis tsis zoo rau cov yeeb nkab hlau, ob sab yog ua los ntawm 100 mm}}}}}} 100 hli × 50 × 3mm High-zoo galvanized steel yeeb; Cov npoo ntawm tag nrho cov kav dej yog txau nrog cov khoom siv hluav taws xob du thiab muaj 50 xyoo, thiab cov txheej txheem dej yog qhov nruab nrog rau kev tiv thaiv khawb thiab hooking, thiab Cov npoo ntawm tag nrho cov kav dej yog txau nrog cov khoom siv hluav taws xob uas yog 0,}}}}}}}}}}}}}}}}}}}}} Cov qauv dej tsis txaus, thiab cov kab mob shrapeet, tawg ntawm lub xeev Raws li GB {{15763.2-2005 "Kev Nyab Xeeb Kev Nyab Xeeb Ick Part 2 Tempered iav" .