Work For The Internal Sun Protection And Darkening For The New Central Building Of The Chl, Work For The Internal Sun Protection And Darkening In The Course Of The New Building Of The Central Building As Part Of The Large -Scale Project In Luxembourg Belair. The Ve 3810 Works For The Internal Sun Protection And Darkening Contains The Following Work In The Course Of The Construction Site For The Project "Nouveau Bâtiment (Nbc) Of The Center Hospitalier De Luxembourg (Chl): Approx. 850 Systems - Single Roller Blind With Hidden Cassette - Double -Rolling Systems With Hidden Cassette - Blend- U. Protecture And Darkening System With Side Rail - Single Roller Blind In Carpentry Installation - Various Installation Parts