摘要 |
A ceiling plate for the construction is provided to be installed and separated easily by a releasing a fixing cap as a screw-type and to improve the coherence of the ceiling plate. A ceiling plate for the construction comprises: a coupling unit holding hole penetrated into the central part in which four ceiling plates(10) are crossed; a coupling unit inserted into the coupling unit holding hole; a fixing screw(11) inserted into a screw-hole of the coupling unit and connected in a clip bar(7); a male screw unit placed in the bottom side of the coupling unit; a protruded frame placed in a disc unit upper part of the male screw outer periphery, contacted with a recess unit and a fixing cap connected in coupling unit as a screw-type. |