A na-ejikọ Vall virus na PMMMA na polycarbonate TPU ngwa ngwa, nke emere iji gbochie nchebe ihu ya site na Chictistic Wind n'okpuru mpaghara egwuregwu bọọlụ, yana mmetụta na-enweghị atụ.
Enweghị oghere ikuku n'etiti n'ígwé, nwere ọkụ ọkụ kachasị elu, ntakịrị ihe mgbu, ma ọ dịkarịa ala, na ọkpụrụkpụ maka otu ihe nchebe.
Enwere ike ịgbazigharị ndị na-eme egwuregwu bọọlụ zuru oke mkpuchi nke mkpuchi eji eme egwuregwu zuru oke na ụdị visoro anyị nke pụrụ iche (VFS).Enwere ike ịkwado ya na okpu agha nwere mkpọchi azụ azụ ma enwere ike itinye ya ngwa ngwa ma ọ bụ kewa.Enwere ike igbachi visor n'ime ọkwa 3 gụnyere ogo kachasị elu, ogo iri anọ na ise, ma ziga ya.