Composite wall panel with vapour barrier

The utility model discloses a composite wall panel with vapour barrier, including main part steel joist framework, main part steel joist framework includes frame and middle fossil fragments, the full rock wool board that has by separating the steam film parcel in the middle fossil fragments, vertical keel's outer wing is equipped with the thermal -insulated fossil fragments that thickness is 20-25mm along the department, and the width of thermal -insulated fossil fragments is the same with the width on vertical keel's the edge of a wing, and middle fossil fragments are the same with the thickness of frame with the thickness sum of thermal -insulated fossil fragments, be equipped with the intermediate level cement fibrolite plate between thermal -insulated fossil fragments and the middle fossil fragments, the both sides of frame are equipped with the one deck cement fibrolite plate respectively, upper and lower frame is set a roof beam in place and is equipped with the built -in fitting on the C type purlin, still is equipped with the lifting hook on the upper frame roof beam C type purlin, all adopt self tapping screw fixed between cement fibrolite plate, intermediate level cement fibrolite plate, thermal -insulated fossil fragments, the middle fossil fragments. The utility model discloses composite wall panel light in weight, heat preservation are insulated against heat effectually, and fire behavior is high, can extensively adopt in the substandard enclosure wall of frame construction.