For example let's say that the booth width being installed is 9' I.D., use a multiplier of 3 to achieve the 9' I.D. working width of the booth for your first line (A²) and the right triangle will consist of the following dimensions: > > 3 x 3 = 9 (first line A²) > > 4 x 3 = 12 (second line B²) > > 5 x 3 = 15 (th d line C²) 4.2.2. Layout Steps Step 1: Locate a building drawing showing the oven in the building. Step 2: Locate a dimension shown from a reference point such as outside wall, pit, conveyor, building structure, other equipment, etc. to the inside dimension of the oven. Step 3: Using a chalk line, mark that dimension at two points along a wall (reference point example) and snap a line on the floor. Step 4: Locate the back of the oven and make a mark on the first line that was snapped for the first corner of the oven (I.D.), using 9' as the first line dimension (A² example) make another mark at 9′ for the back wall of the oven. Step 5: Using 12′ as our second line dimension (B² example) make another mark at 12′ from one of the corner markings of the back wall off of the fi st line snapped. When doing so, be sure to stay as square as possible. This is when a framing square comes in handy. Once marked, snap the second line. Step 6: Using 15′ as our third line dimension (C² example) mark and scribe an arc crossing the end of the second line snapped from the opposing corner marking of the back wall off of the fi st line snapped. This mark is now perfectly square to the back wall of the oven. Snap the third line between these two marks. Step 7: Pull two points off of the thi d line and snap a fourth line marking the interior work area of the oven. Now that the square interior of the oven is complete, continue with the rest of the components such as exhaust ductwork penetrations to verify that all components are placed as planned without obstruction. Step 8: Using a laser, verify building clearance, fan ductwork and heater box clearances. Step 9: Using a laser, verify that the floor is level. Any area that will have more than a ¼″ gap will need to be shimmed. Step 10: Double check the entire layout for accuracy and to prevent losing your layout, spray clear coat over it before beginning the oven installation.
4.2.3 Recommended Oven Installation Tools > Step ladders (4', 6' and 8') > Wrench and socket set (1/2”, 9/16” and 3/4” most common)
> Screw driver set > Allen wrench set > Hammer and Dead Blow > 4' Level
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