Naanị ndị nwere akara UL nwere ike ịkpọ ọnụ ụzọ ọkụ UL, na nguzogide ọkụ nwere ike iru nkeji 120. A na-eji ntụ ntụ electrostatic polyurethane kpuchie elu nke ọnụ ụzọ UL fireproof, na ime ya jupụtara na perlite fireproof ọnụ ụzọ isi efere. A na-eji mpempe akwụkwọ mee akwụkwọ mpempe akwụkwọ, nke nwere ike izute ihe ndị a chọrọ maka nkwụsi ike nke ọkụ ọkụ, iguzosi ike n’ezi ihe na mkpuchi ọkụ n’ime oge ụfọdụ.