Posachedwapa, pamalo omanga pulojekiti ya uinjiniya wa boma ku Chengdu, ogwira ntchito yomanga anali kupondaponda mtundu watsopano wabolodi la makwerero lopangidwa ndi galvanisedZomangira izi, zomwe zimagwiritsa ntchito kapangidwe kake kawiri ka diamondi grid ndi mabowo ozungulira, pang'onopang'ono zasintha ma springboard achikhalidwe amatabwa ndipo zakhala chisankho chatsopano mumakampani omanga chifukwa cha kusintha kwakukulu pakugwira ntchito kwachitetezo.

Magawo aukadaulo amakampani akuwonetsa kutibolodi latsopano la makwerero lopangidwa ndi galvanisedImapanga gawo lolimba loteteza pogwiritsa ntchito njira yotenthetsera ma galvanizing, yokhala ndi makulidwe a zinc osapitirira 80 μ m. Imatha kukhala ndi moyo wopirira dzimbiri kwa zaka zoposa 10 m'malo ozizira, omwe ndi aatali kuposa chitsulo chachikhalidwe. Pamwamba pake pamakhala dzenje lozungulira la 12mm × 18mm, lofanana ndi malo olumikizira mabowo a 30mm × 40mm, zomwe zimapangitsa kuti pakhale chiŵerengero chotsutsana ndi kutsetsereka cha 0.85. Chiŵerengero cha ngozi zotsetsereka panthawi yamvula ndi chotsika ndi 62% kuposa cha ma springboard amatabwa, ndipo imatha kukhala yolimba ngakhale m'malo osungira mafuta ndi madzi.

Mu ntchito yayikulu yomanga ngalande, bolodi la makwerero lamtunduwu lapambana mayeso othandiza. Pali madzi ndi fumbi lochuluka mu ngalande. Kale, bolodi lamatabwa lopangidwa ndi matabwa linkafunika kusinthidwa m'masiku atatu, koma tsopanochopangidwa ndi chitsulothabwasichinasinthe mawonekedwe ake patatha miyezi isanu ndi itatu chikugwiritsidwa ntchito. "Woyang'anira chitetezo cha polojekitiyi adavumbulutsa kuti atagwiritsa ntchito bolodi la makwerero lokhala ndi nthiti zolimbitsa za triangular zopindika kawiri, kulemera kwake kumatha kufika makilogalamu 800, zomwe zimakwaniritsa zofunikira pakugwiritsa ntchito zida zolemera. Kuphatikiza apo, kapangidwe ka dzenje lotayirira mchenga lozungulira pansi limatha kutulutsa fumbi ndi madzi mwachangu, kuchepetsa kuchuluka kwa kukonza.