F – PEX Pipe 32mm
G – PEX Pipe 25mm
H – Hot Water pipe 16 – 50 Meters
I – Hot Water pipe 20 – 50 Meters
J – Cold Water pipe 16 – 50 Meters
K – Cold Water pipe 20 – 50 Meters
L – Cold Water pipe 25 – 50 Meters
M – Cold Water pipe 32 – 50 Meters