Specifications: 1) It has a great advantage that it can be segregated and be composed only through the six screws which are attached on the trestle.And after it is segregated,the width of the half sphere will be less than 800mm.So it can be conveniently transported through the narrow doorway. 2) Inside there is a multifunctional stage in the center of the sphere.This stage can install variety of lamps.The common lights like E40,E27,T5,T8,T10 and some non-target lights can be intalled on it easily. 3) The pulley construction Nowadays the circulating sphere uses foot to fix and support itself,so it becomes very inconvenient when the sphere need be transported and moved.To fix this problem we design the brand new sphere,we use pulley to replace the foot.It only need a little strength to move the new sphere.Moreover,when we are using the former we need lift our foot to intall the lamps and this will cause stumble or other problems.The brand new sphere perfectly avoids the above problems. 4） Selection of parts To meet the different demands of our customers,we provide multiple parts like import pulley,adjustable center lamppost,aluminum alloy stand,different coatings and so on. This time we design a brand new series of integrating sphere to meet the stringent requirements of the transportation.Moreover,you can decide if the sphere need a port whose diameter is 500mm to carry on the 2π measurement.