Chains models
GR/D
Flat double curb
GR/D2
Double curb hammered Flat Large
GR/DM
Flat double curb with a satin finish
GR/DS
Flat and bevelled double curb
GR/DMS
Flat and bevelled double curb with a satin finish
GR/DU
Flat double curb with groove
GR/DSCU
Flat double curb with groove
GR/DE
Hexagonal double curb
GR/DO
Oval double curb
GR/DOFD
Oval double curb
GR/DOU
Oval double curb with groove
GR/DMT
Half-round double curb
GR/DMTU
Half-round double curb with groove
TON/D4
Double curb hammered round
D/Q4
Double curb hammered round
FAR/1
Butterfly double curb 1
FAR/2
Double curb hammered as Butterfly 1 , with groove at the center
FAR/3
Butterfly double curb 3
GR/DI
Imperial double curb
GR/DIR
Imperial double curb with lines
GR/DIR/S
Imperial double curb with lines and narrow center
GR/DIR/O
Imperial double curb with lines and oval center
GR/DEL
Flat Helicoidal double curb
GR/DEL/HSS
Flat Helicoidal double curb
CRO/D
Flat double curb CROCODILE type
S/D
Serpentine flat double curb
GR/RG/DCAL
Calibrated double curb with "turn-restart"
GR/RG/DP
Flat double curb with "turn-restart"
GR/RG/DO
Oval double curb with "turn-restart"
GR/RG/DO/EL
Double curb hammered Oval with Elicoidal exit
GR/RG/DU
Flat double curb with groove and with "turn-restart" - bevels 60°
GR/RG/DU30
Flat double curb with groove and with "turn-restart" - bevels 30°
GR/RG/DI
Imperial double curb with "turn-restart"
GR/RG/DIR
Imperial with lines double curb with "turn-restart"
GR/SL/DP
Flat double curb "Super Large"
GR/DA
Open double curb
GR/DAP
Flat open double curb
GR/DAS
Flat and blunted open double curb
GR/DAO
Oval open double curb
GR/DAF
Open double curb hammered out of center