To provide an assembly type draft in which carrying in, installation and removing are facilitated and which is installable anywhere regardless of the place.

In this draft, to resolve the above subject, right side face parts comprising a fluorescent lamp, a light dispersing plate and a constant spring are attached in the right side face; reverse face parts comprising a box-like substrate 4a having an opened reverse face and a protruded piece 4b protruded to the right and left from the reverse face of the substrate 4a are attached to a reverse face; ceiling parts having an exhaust pipe provided with a suction preventing material are attached to an upper part; left side face parts having a fluorescent lamp, a light dispersing plate and a constant spring are attached in the left side face; an observation window is attached to the front face part; a right decorative cover is attached to the right side face parts; and a left decorative cover is attached to the left side face parts.