Ceiling type second grade suspended ceiling section steel moulding

The utility model provides a ceiling type second grade suspended ceiling section steel moulding, including rectangular mold base, with rectangular base member is the trunk, and its shape of cross section includes vertical ornamental strip, horizontal wall body and erect vertical wall, vertical ornamental strip with it is in to stand the perpendicular setting of wall on the horizontal wall body, be equipped with evenly distributed's spacing limit on the ornamental strip, the lower extreme of vertical ornamental strip is equipped with protruding eaves, be equipped with sunken collection tank on the protruding eaves, protruding eaves left side is equipped with L type fossil fragments, horizontal wall body right side is equipped with collection tank, its characterized in that, the left side of horizontal wall body is equipped with the outer joint groove, the outer joint groove comprises perpendicular Z type and the type of falling L, the both ends of erecting vertical wall all are equipped with collection tank, can be divided into collection tank and lower collection tank, extend the collection tank dextrad down has the in -connection groove, the in -connection groove comprises perpendicular Z type and the type of falling L. The utility model discloses rational in infrastructure, the installation of being convenient for is dismantled, and stability is good, and application range is wide.