Catnic/Keystone/Birtley/IG cavity lintels

Catnic
CG90/100-1200mm
CG90/100-1800mm
CX50/100-1500mm
Keystone
HD/K-90 x 1500mm
HD/K-90 x 1050
S/K-90 x1350mm
S/K-90 x 1500
S/K-90 x 900
Birtley
CB90 x 1500mm
CB90 x 2400mm
CB90 x 1200mm (x2)
IG Lintels
L1 S100 x 2100mm