Poyerekeza ndi zikopa zamiyala, zikopa zozungulira zimakhala ndi mphamvu yolimba m'malo ocheperako komanso osinthika, zomwe zimapangitsa kuti zikhale zabwino kwa apolisi kuti agwiritse ntchito poyandikira ndikuwaganizira
1, PC Yozungulira
Chishango chimapangidwa ndi zinthu zapamwamba za PC zapamwamba, zomwe zimakhala ndi zabwino zowonekera kwambiri, zolemera zopepuka, komanso kukana mphamvu. Imatha kutsutsana ndi ma projects ndi zida zakuthwa, ndikuteteza mwamphamvu. Oyenera kuyang'anira tsiku ndi tsiku ndi kuphedwa ndi ogwira ntchito pamalamulo.
Hong Kong Shield 2, zitsulo zozungulira
Chikopa chimapangidwa ndi aluminiyamu a aloy, omwe ali ndi kulimbika kwambiri komanso kukana. Itha kupewa mipeni, timitengo, ndi zakumwa zowononga zochokera kuzinthu. Zoyenera zochitika zomwe zimafunikira chitetezo chambiri, makamaka polimbana ndi mikangano yankhanza.
3, Hong Kong Track Shield
Chishangochi chimakhala ndi mbale yopanda chitetezo komanso mbale yakumbuyo, yokhala ndi nthiti zoletsa zoletsa komanso siponjidwe kwambiri, zomwe zimatha kuwononga kunja. Zoyenera kutetezedwa mokwanira, zoyenera kuchita mwachangu komanso kuwongolera zochitika.
Chishango cha French 4, Czech kuzungulira chishango
Chishango chimatengera kapangidwe ka kawiri komanso chopota chokhotakhota, chomwe chingapangitse chitetezo chabwino. Mapangidwe a magnetic amakola kunyamula, oyenera ntchito zowongolera zipolowe komanso maphunziro pafupipafupi, komanso zoyenera kugwiritsa ntchito zida zapadera zoyankha mwachangu.