... 2.2.5 or 5cm wide laminas can rotate in two-way to adjust light 3.Blinds (Electric,manual control Principle Introduction ... area electric blinds or fold blinds, laminas can rotate in two-way so as to adjust radial angle, and blinds can lift ... Terms:DHL,UPS, EMS, TNT, FEDEX, Ocean shipping etcPayment Terms:T/T, Western Union, Cash etcCertification:CE, ISO, RoHS, SGS