Izibani zasesilingini seziyinto ebalulekile ekwakhiweni kwangaphakathi kwesimanje, zengeza ukuthinta kobuhle nobunkimbinkimbi kunoma iyiphi indawo.Phakathi kwezinketho ezihlukahlukene ezitholakalayo, ukukhanya kwentaba okushaywayo kugqama njengokukhetha okuthandwayo.Olunye uhlobo oluhle kangaka ukukhanya ophahleni lwekristalu, oluhlanganisa ukusebenza nokukhanga kobuhle.
Lokhu kukhanya ophahleni okumangalisayo, okunobukhulu obungama-50cm ububanzi no-35cm ukuphakama, kuklanyelwe ukudonsa ukunaka.Ifaka amalambu amahlanu, abekwe kahle ukuze anikeze ukukhanya okwanele kuyilapho idala umphumela wokubukwayo othokozisayo.Uhlaka lwensimbi lwengeza ukuqina nokuzinza ku-fixture, iqinisekisa ukuphila kwayo isikhathi eside.
Amakristalu ahlobise ukukhanya kosilingi athuthukisa ukukhanga kwawo, ukukhanya okucwebezelayo kanye ne-refract ukuze adale isibonisi esicwazimulayo.Inhlanganisela yensimbi namakristalu ingeza ukuthinta kobukhazikhazi nokunethezeka kunoma yiliphi igumbi.Kungakhathaliseki ukuthi ifakwe egumbini lokuhlala, igumbi lokudlela, igumbi lokulala, ikhishi, iphasishi, ihhovisi lasekhaya, noma ihholo ledili, lokhu kukhanya ophahleni kuphakamisa kalula i-ambiance.
Ekamelweni lokuphumula, ukukhanya kophahla lwekristalu kuba okuphakathi nendawo, kuveza ukukhanya okufudumele nokumemayo, okulungele ukujabulisa izivakashi noma ukuphumula nomndeni.Ekamelweni lokudlela, ingeza ukuthinta kobuciko, idala isimo esiseduze sokudla okukhumbulekayo.Ekamelweni lokulala, ukukhanya ophahleni kuveza i-aura yothando, ukuguqula isikhala sibe yindawo engcwele enokuthula.
Ikhishi lizuza ekwakhiweni kokukhanya kophahla oluyikristalu olusebenzayo kodwa olusesitayeleni, oluhlinzeka ngokukhanya okwanele ekuphekeni nasekulungiseleleni ukudla.Ephasishi, iba ucezu lwesitatimende, ukwamukela izivakashi ngokukhanya kwayo okukhazimulayo.Ihhovisi lasekhaya liguqulwa libe yindawo ekhiqizayo, njengoba ukukhanya ophahleni kukhanyisa indawo, kuthuthukisa ukugxila nokugxila.Ngisho nasehholo ledili elikhulu, lokhu kukhanya ophahleni kwengeza ukuthinta kokunethezeka, kudala isimo esihehayo semicimbi ekhethekile.