Qingdao Realfortune Home Design & Creation Co., Ltd. waxay ahaydla dhisay 2005tiiannaguna waxaanu nahay naqshad-u-jeedasoo saaraha alaabta guriga, kuwaas oo soo saara alaabooyin kala duwan oo laga soo bilaabo gaaska dhalada dhaqameed, iftiinka dabaysha dhalada, shumaca haye ilaa nalka LED-ga qurxinta ee casriga ah ee naqshadaha kala duwan.
Waxaan si gaar ah ugu xooganahay horumarinta alaabada cusub ee tignoolajiyada cusub, iyo abuurista shay cusub oo leh jilayaal gaar ah.