Budada dahaarka leh ee casaanka ah oo laga sameeyay daawaha aluminiumka khafiifka ah, Tooshka dhibicda Dab-damiska waxaa loogu talagalay inay u adkaysato daawaynta qallafsan ee qulqulaya shumacyada badanaa u adkaysta.Wareegga badbaadada ayaa si fiican uga fog ololka sidaas darteed ma jirto khatar ah in shidaalka ku jira wareegga (shaabbadda dareeraha) uu ka soo baxo kulaylka.Waalka daloolka furaha ee nooca furaha ah wuxuu hawada u gelinayaa haanta hoose ee haanta si uu u nafiso faakuumka la abuuray marka shidaalka la isticmaalayo.Wick-ku wuxuu ka samaysan yahay fiberglass la geliyey.Gacanta "qaadista gacanta" waxay ku siinaysaa dheelitirnaan wanaagsan boos kasta.