Iphaneli yesangweji ye-rock wool foam sandwich esetshenziswa kabili imishini yomshini oyinhlanganisela yenziwe ngepuleti lensimbi lombala wekhwalithi ephezulu kanye nezinto ezingaphakathi ezilula zangaphakathi, ngomugqa wokukhiqiza oyinhlanganisela okhethekile owenziwe ohlangothini olulodwa noma ezimbili zesendlalelo sangaphandle, okwenza amandla aphezulu, isisindo esincane, umphumela omuhle wokushisa ukushisa wohlobo olusha lwezinto zokwakha nezokuhlobisa.
Ngenxa yokubukeka kwayo okuqinile futhi okuhlala isikhathi eside, okuhle nokwakhiwa okulula, izindleko eziphansi zamukelwa yizo zonke izigaba zokuphila, zisetshenziswa kabanzi ezitshalweni zezimboni, izindawo zokugcina izimpahla ezinkulu, uphahla olukhulu lwe-span, izindonga, amakamelo alula, ama-kiosks, isitoreji esibandayo, igumbi lokuhlanza, Igumbi lokupholisa umoya nezinye izindawo.