He whānuitia ngā rahi paerewa o te raupapa WZ: mai i te 12.7 mm ki te 180 mm me ngā matotoru mai i te 2.0 mm ki te 6.0 mm (tirohia ngā tau wāhanga WZ‑0.5‑2 ki te WZ‑180‑6). Ko ēnei matapihi ZnSe te mea nui hei tiaki i ngā whatu i roto i ngā pane tapahi taiaho CO₂, ngā pūnaha whakawhiti hihi, me ngā whare mai i ngā para tukatuka, me te pupuri i te 10.6‑μm te teitei o te tuku.
Ahakoa he pai te tuku i te IR e te rauemi ZnSe tahanga, e tino taunaki ana mātou i te paninga AR takirua-rohe (<0.2% te whakaata mō ia mata i te 10.6 μm) hei whakanui ake i te putanga me te whakaiti i te arotahi wera. Kei te wātea ngā whatu ritenga—e pā ana ki te paninga me te rahi—inā tonoa.
Mai i te matapihi pane taiaho paerewa 1.5″ ki te whatu hanga-hiku nui 180‑mm, ka tukuna e te raupapa WZ te mahi pumau, te hanganga pakari, me te hurihanga tere—kia tino pai ai te mahi a tō taiaho CO₂.
E 20 tau te roangaru e arotahi ana ki te whakarato i ngā hua whatu tino tika.