c)
Fit Log “B” into position on left hand side of the fuel-bed base log “A”as
shown below in Fig. 21, using the groove in Log “A” as a guide for
placement.
Fig. 21
d)
Fit Log “C” into position on left hand side of the fuel-bed base log “A”as
shown below in Fig. 22, using the groove in Log “A” as a guide for
placement.
Fig. 22
17
B
C