Ukuhlamba elangeni kusenza sifudumale kwaye sibe sempilweni.

Sihleli kwiofisi ephangaleleyo kwaye siva ukukhanya kwelanga okutsha nokuqaqambileyo kudlula eglasini, siqala usuku oluxakekileyo noluneziqhamo.Akukho mfuneko yokukhathazeka ngobushushu kunye nomonakalo welanga, kuba ilaphu le-roller iveliswa yi-Groupeve Inkampani, engakwazi ukuvimba kuphela ukukhanya okunamandla kunye nemitha ye-ultraviolet kodwa inokudlulisa ukukhanya, i-ventilate, i-heat-insulate, igcine indawo kwaye icoceke ngokulula, yiyo loo nto sinokuyonwabela imbonakalo engathintelwanga kunye nokukhanya kwelanga okuhle kuyo yonke indlela eofisini.

Emva kweMfazwe Yehlabathi II, ukufudumeza, ukungena komoya, izibane ze-fluorescent, iisilingi ezidibeneyo zaye zaziwa kwizakhiwo, kodwa ezi zixhobo zichaphazela ukukhanya kwendalo, ngoko ke izakhiwo zeofisi zeglasi zavela kwi-1950s.Banikezela ngombono obanzi ngaphandle komqobo, nto leyo eyakhuthaza uphuhliso lweeofisi zembonakalo-mhlaba ngeminyaka yoo-1960.Ngowe-1958, uMies noJohnson badibanisa iSakhiwo seSeagram saseNew York esinemigangatho engama-38 esineendonga zeglasi, ukususela ngoko, ezi zakhiwo zibiyelwe ngeglasi bezisanda ehlabathini lonke.I-Roller Blinds enokunyusa ukukhanya okusebenzayo kunye nokuthintela imisebe ye-ultraviolet ibe yingqwalasela.

UMnu HEHJ weGroupeve uye wafuna kwaye wajonga zonke iintlobo zeemveliso ze-sunshade emhlabeni jikelele, ekugqibeleni wafumana le ndwangu edibana nayo yonke imigangatho yakhe engqongqo.Kwi-2001, i-Groupeve ingenise i-batch yezixhobo zeTeslin, iteknoloji ekhethekileyo yeTelewala yenza ukuba umkhiqizo ube neenzuzo ezininzi, ukubiza ezimbalwa, ubomi benkonzo ende, ukucoca okulula, ukuhanjiswa okuphezulu kunye noluhlu olubanzi lweenketho zobubanzi.Ikhethini okanye i-roller blinds abenzi banokukhetha ububanzi ukusuka kwi-1.83m / 2m / 2.5m / 3m, enokunciphisa inkunkuma kunye nokugcina iindleko.Ulawulo olungqongqo lomgangatho wenza ukuba iimveliso zeGroupeve zifikelele kwireyithi yokusetyenziswa kwe-98%, zithintela inkunkuma yelaphu ngenxa yeziphene.