Fireproof skylight assembly

Claim 1

IN A SKYLIGHT CONSTRUCTION FOR A ROOF HAVING A SKYLIGHT OPENING, A SKYLIGHT FRAME MEMBER HAVING AN OUTWARDLY EXTENDING BASE FLANGE ADAPTED TO BE SECURED TO AND TO SEAT ON THE ROOF ABOUT THE SKYLIGHT OPENING, AN UPSTANDING WALL EXTENDING FROM THE BASE FLANGE AND ENCLOSING THE SKYLIGHT OPENING, A FLANGE MEMBER EXTENDING DOWNWARDLY AND OUTWARDLY FROM AN UPPER PORTION OF THE UPSTANDING WALL MEMBER, A FLANGE EXTENDING OUTWARDLY FROM THE LOWER OUTER END OF THE FLANGE MEMBER, SAID FLANGE BEING INTERMEDIATE THE ENDS OF THE WALL MEMBER AND ABOVE THE SURFACE OF THE ROOF WHEN THE SKYLIGHT IS RECEIVED ABOUT THE SKYLIGHT OPENING, A SKYLIGHT DOME EXTENDING OVER THE WALL AND ENCLOSING THE SKYLIGHT OPENING, THE PERIPHERY OF THE SKYLIGHT DOME BEING DISPOSED AGAINST AND SEATING ON THE FLANGE, MEANS SECURING THE PERIPHERY OF THE SKYLIGHT DOME TO THE FLANGE, SAID FRAME MEMBER, SAID MEANS AND THE SKYLIGHT DOME SEALING THE SKYLIGHT OPENING, AND A SKYLIGHT SHEET-LIKE FIRE RESISTANT MEMBER DISPOSED ON THE UPPER END OF THE UPSTANDING WALL AND EXTENDING ACROSS THE SKYLIGHT OPENING, THE SIDES OF THE DOME ADJACENT THE FIRE RESISTANT MEMBER ENGAGING THE PERIPHERY THEREOF AND SECURING IT IN PLACE.