I-spikes yeentaka iqulethe i-304 yocingo lwensimbi engenasici kunye ne-UV resistant polycarbonate base, ehlala ixesha elide ngaphezu kweminyaka eyi-10.
Izikhonkwane zeentaka zisetyenziswa kakhulu kwi-: I-Ledges, i-parapets, imiqondiso, imibhobho, iitshimini, izibane, njl.
Kulula ukuyifaka kwindawo yesakhiwo ngeglue okanye isikrufu.