Shiken na Guangdong Junyou Steel Structure Co., Ltd. ya ba da tsabar wasan karkashi na fulani, wanda kowane ake nuna shi don hanyar ajiyar ajiya na wasan allilan. Wasan karkashi wadannan ya diran da amfani da karkashin Q355B ko karkashi guda daidai, ta kama da tsaurar ƙarƙashin (≥355 MPa) da kuma tsaurar tacewa, ta hanyar ƙayyade waɗannan karkashi su iya tacewa abubuwan ammafi kari – daga cikin wasan jiragen ajiyar ajiya zuwa abubuwan ammafi kari a cikin wasan masana'antu. Mai siye zai iya zaɓar daga cikin wasan tsari na fasi (daga 100 zuwa 10,000+ sq.m) ko kuma zaɓar aikace-aikacen guda uku, inda kowane batu – tsawon tsari (5-40 mita), girman gishiri (3-15 mita), tsawon takadda, da alaman cikin (tsarin gishiri, tsarin jinya, tacewar gishiri) – ya ke nuna shi don yawan buƙatar. Siffofin muhimmi na karkashi wadannan sun haɗa da tacewar tafiya (ta amfani da coatings na intumescent), tacewar ruwa (ta amfani da hot-dip galvanization), da kuma tacewar inji, ta hanyar ƙayyade abubuwan ajiyar (yana da shi elektronik, abubuwan ƙarƙata, ko kimia) suka taka. Yawan karkashi na ajiyar wadannan suna da kama da kuskurewar fitowa da kuskurewar aikawa, inda kowane aikin yana gama 8-12 mako daga koma amincewa. A matsayin mai tsara, shiken ya ƙayyade cijin muhimmi ta amfani da tacewar tsarin gudanawa, daga cikin tattara na rawaya zuwa ƙarƙashin aikawa. Don bayanai mai tsauri a cikin cijin (yana canzawa da ƙarin girma, alamar, da kuma aikace-aikacen), lokacin fitowa, da kuma alamar teknikal, an kira mai siye su je warwaren amincewa don amsa su da alamar aikin – ekspertannan mu zai ba da abubuwan da suka taka da tsarin tsari don ci gaba da buƙatar.