e)
Select two of the oblong coals and one of the square coals and arrange
along the rear of the fuelbed, using the ribs in the rear of the fuelbed as
a guide for placement. (See figure 5 below).
Fig. 5
f)
Select the two small coals and position to fill the gaps at each end of
the third row of coals, (See figure 6 below).
Fig. 6
42
Oblong
Square
Oblong
Small
Small
