Nkwado ụlọ
-
Onye nrụpụta ozugbo na-ere turnbuckle scaffold emeputa
Nkọwa ngwaahịa >>> The turnbuckle scaffold bụ ụdị scaffold ọhụrụ, nke ewepụtara na Europe na 1980s. Ọ bụ ngwaahịa emelitere ka nnukwu efere a gachara. A na-akpọkwa ya dị ka chrysanthemum diski scaffold system, plug-in disc scaffold system, wheel disc scaffold system, buckle disc scaffold, Layer frame na Leia frame, n'ihi na isi ụkpụrụ nke scaffold bụ nke ụlọ ọrụ layher na Germany chepụtara ma na-akpọkwa ya. "Leia frame" nke ndị mmadụ nọ na th ...
