1 “Using acacia wood, construct a square altar 7 1/2 feet wide, 7 1/2 feet long, and 4 1/2 feet high. 1 2 Make horns for each of its four corners so that the horns and altar are all one piece. Overlay the altar with bronze. 3 Make ash buckets, shovels, basins, meat forks, and firepans, all of bronze. 4 Make a bronze grating for it, and attach four bronze rings at its four corners. 5 Install the grating halfway down the side of the altar, under the ledge. 6 For carrying the altar, make poles from acacia wood, and overlay them with bronze. 7 Insert the poles through the rings on the two sides of the altar. 8 The altar must be hollow, made from planks. Build it just as you were shown on the mountain.