Frameless three-dimensional light-emitting soft film suspended ceiling and construction method thereof

The invention discloses a frameless three-dimensional light-emitting soft film suspended ceiling and a construction method thereof, and belongs to the technical field of soft film suspended ceiling construction. The invention relates to an LED (light-emitting diode) lamp strip, which comprises a main body structure, the main body structure is mounted on a keel structure and comprises a lamp strip fixing back plate, an aluminum alloy lamp film fixing profile and an acrylic light-transmitting side profile, the aluminum alloy lamp film fixing profile is arranged on the outer side of the lamp strip fixing back plate, and the acrylic light-transmitting side profile is buckled on the aluminum alloy lamp film fixing profile through an aluminum alloy buckling strip; and the side part of the soft film is attached to the acrylic light-transmitting side profile and is pressed and fixed through the aluminum alloy buckle strip. According to the frameless three-dimensional light-emitting soft film ceiling structure, the fr