. Xa ukuphakama kuphakathi kwe-35 ne-50m, ukulayisha amanyathelo kufuneka kuthathwe. Xa ukuphakama kungaphezulu kwe-50m, ukulayisha amanyathelo kufuneka kuthathelwe kwaye isicwangciso esikhethekileyo kufuneka siboniswe ziingcali.
. Isiseko siyakukhubekisa nge-100mm yekhonkrithi ye-c25 ikhonkrithi, kunye nesiseko okanye ipad iya kuseta emazantsi epoli. Ibhodi exhasayo iya kuba yibhodi yokhuni exhaswa ngamaplanga kunye nobude obungaphantsi kwe-2 spans, ubukhulu bokungaphantsi kwe-50mm, kunye nobubanzi obungaphantsi kwe-200mm.
. Xa isiseko sePole esithe nkqo asikokuphakama okufanayo, isibonda esithe nkqo esithe nkqo kwindawo ephezulu kufuneka sandiswe kwindawo esezantsi ngeziphene ezimbini kwaye zilungisiwe kwiPole.
(4) Amanyathelo entyoda kufuneka athathelwe ingqalelo kwisiseko seStafiol Ukuphakama komhlaba ongezantsi kwesiseko se-scafFolds kufuneka kube yi-50mm ngaphezulu kwe-35mm yendalo, kunye nomsele we-sutch ngecandelo elingaphantsi kwe-200MM Fikelela ngaphandle kwesiseko se-scafFold engaqokeleli amanzi.
Ixesha lokuposa: Sep-14 ukuya ku-200222