Steter-mtundu wachitsulo skake scafold scaffing imagwiritsidwa ntchito padziko lonse lapansi, ndipo maakaunti ake ogwiritsa ntchito oposa 60%. Pakali pano pali malo ogwiritsidwa ntchito kwambiri. Komabe, kufooka kwakukulu kwamtunduwu ndikutetezedwa kwake kosatetezeka, ntchito yomanga yotsika, komanso kugwiritsa ntchito zinthu zambiri zakuthupi. Pakadali pano pali matani pafupifupi 10 miliyoni a stals mu dzikolo, lomwe ndi lopanda tanthauzo la ziphuphu zopitilira 80%, ndipo kuchuluka kwa oyeserera ndi pafupifupi 90% ndi zinthu zomwe zilipo. Zithunzi zambiri zoterezi zokhala zosavomerezeka ndipo zomangira zakhala zoopsa pomanga.
Malinga ndi ziwerengero zosakwanira, kuyambira 2001 mpaka 2007, pakhala pali ngozi zoposa 70 zokhudzana ndi chitoliro cha mtundu wa mawonekedwe owoneka bwino, omwe ali ndi imfa 200 ndi kuvulala kopitilira 400. M'zaka zaposachedwa, ngozi za Scaffld Group zachitika chaka chilichonse, zomwe zimapangitsa kuti zinthu ziziwonongeka komanso zovulala. Chifukwa chake, akatswiri ena am'munda ndi mafakitale amati madipatimenti oyenera a National amayambitsa ndondomeko kuti muthetse chitoliro cha mtundu wambiri.
Zifukwa zake ndi izi:
1.
Vorial JGJ1302001 mu tebulo 5.1.7 Kutulutsa kuti odana ndi maboti a futter othamanga ndi 3.2k, ndi otsutsa-skidid kubzala mphamvu ndi 8k. Akatswiri ena omwe amapezeka kuchokera ku distiction ya intaneti kuti ndizovuta kuti zinthu zizikwaniritsa izi. Pambuyo pa ngozi yayikulu yomwe idachitika pamalo ena omanga, othamanga adayang'aniridwa ndipo kutsika kwake kunali 0%.
02. Mtundu wa chitoliro chachitsulo sichitha
Mapaipi ambiri achitsulo popanda kugwiritsa ntchito kachilombo ka dzimbiri. Chifukwa sanatsimikizidwe ndi dongosolo labwino la kuyendera, zinthuzo sizingatsimikizire bwino katundu wa chitetezo, zomwe zimaphwanya mfundo za zilema za Zero. Komanso, moona, maofesi omangamanga ndi makampani obwereketsa omwe amayambitsidwa ndi mpikisano wosayenera kugwiritsa ntchito mapaipi achitsulo, ndipo madongosolo ena amagwiritsa ntchito matupi achitsulo kuti alembetse. Mosamala, chitetezo cha chipilala champhamvu champhamvu champhamvu chimakhala chopanda malire. Akatswiri ena amayendera mapaipi achitsulo atatha ngozi yayikulu polojekiti ina, ndipo kuchuluka kwake kunali 50% yokha.
03. Pamasamba ndi malo opangira chitetezo cha chitetezo
Makhalidwe osinthika ndi osiyanasiyana a mtundu wa masamba achangu. Ndikosavuta kupenya zoopsa zosiyanasiyana za chitetezo zomwe zimayambitsidwa ndi kusowa kwa kasamalidwe, kusowa kwa maphunziro, kusowa kwa kapangidwe kolumikizidwa ndi lamulo, komanso kusowa kwa maudindo oyambira.
04, ntchito zolakwika
Kutengera ndi zomwe zidachitika m'maiko otukuka, mtundu wachangu wa Stal Sichiyenera kugwiritsidwa ntchito kuyika dongosolo lalikulu la scaffold osagwiritsidwa ntchito pothandizira mabungwe omwe amafunikira katundu wonyamula katundu wambiri. Ku United States, ngakhale zomangamanga ndikukonzanso zithunzi zofala ziwirizi zimagwiritsa ntchito mafelemu, komanso mawonekedwe a chitsulo champhamvu sichinagwiritsidwe ntchito kupanga nsanja zoikika. Cholinga chake ndi chosavuta. Ngati mungagwiritse ntchito motere, ngakhale mtundu wa American Standard Firtenes ndi Steel Sciel Kulemba kwathunthu ndi zofunikira zachitetezo. Komabe, chifukwa dongosololi ndilovuta kutengera, ndipo njira yoyeserera ndiyosalamulirika chifukwa cha tsatanetsatane wazomwe zimagwiritsidwa ntchito pochita zamalamulo, ndipo chitetezo sichingatsimikizidwe. Nthawi yomweyo, poyerekeza ndi portal kapena mbale-amphaka, ntchitoyi yachulukitsa ntchito zowonjezera, zomwe zimapangitsa kuti polojekiti yonseyo itheke ndi kutaya chuma.
05. Malingaliro olakwika
Utumiki Womanga Anthu'sRepublic of China adavomereza "JGJ130-2001 Ndikofunikira kuti muyesedwe ndi kuchotsa kumenyedwa m'dziko langa. Kapangidwe ka kampaniyo kumakhudza kwambiri.
Post Nthawi: Nov-10-2020