Kev txhawb nqa tsev
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Chaw tsim tshuaj paus ncaj muag turnbuckle scaffold chaw tsim tshuaj paus
Khoom hauj lwm >>> Lub turnbuckle scaffold yog ib hom tshiab scaffold, uas tau qhia los ntawm cov teb chaws Europe xyoo 1980s. Nws yog ib qho khoom kho dua tshiab tom qab lub tais buckle scaffold. Nws tseem hu ua chrysanthemum disc scaffold system, plug-in disc scaffold system, log disc scaffold system, buckle disc scaffold, txheej ncej thiab Leia thav duab, vim hais tias lub hauv paus ntsiab lus ntawm lub scaffold yog tsim los ntawm layher tuam txhab nyob rau hauv lub teb chaws Yelemees thiab tseem hu ua. "Leia frame" los ntawm cov neeg hauv th...
