A platform king wood bed frames are the simplest design available; which consists of a simple sheet of wood, low to the ground, on which the mattress can rest. Platform beds can be placed on top of shelves and drawers to create storage space. That is placed on pedestals to achieve a certain height or built with short legs to achieve both objectives. Plans for a standard marriage mattress can be used for a California king simply by changing dimensions of the wood.
Place a rectangle with the 80-inch beams as the sides and two 73-inch beams. And, also located inside the 80-inch beams, as the top and bottom edges. Fix the rectangle shape with two screws per corner, drilling the screws through the face of an 80-inch beam. And then, at the end of a 73-inch beam. Adjust the remaining four 73-inch beams inside the rectangular frame to form the ribs. These beams also provided on their narrow sides, must be aligned parallel to the other 73-inch beams and spaced approximately 15 inches apart.
Screw the four beams into place as the original frame did, using two screws per joint point. Place the sheet of plywood on the top of the frame so that the edges of the sheet are flush with the edges of the frame. Screw the sheet of plywood into place with one screw per corner, drilled through the plywood and into the joists. Sand the flat surface of the plywood and the outer face of the rectangular frame.