The poulsen ph 3/2 lamp is deeply loved by people with its special appearance design. The design principle is based on a reflective three-layer lampshade system that directs most of the light downward. The lampshade is made of three-layer blown opal glass. The top is bright and the interior is sandblasted and matt, which makes the light distribution soft and diffuse.
As early as 1925-1926, Poul Henningsen designed the three lampshade system. The first batch of lights to use the system was designed by PH and Louis Poulsen for an exhibition in Paris.
