Code: NM-21
Type: Heavy
Resistance: 400kN
Grade: D400
Dimensions

A: 450
B: 550
C: 595
D: 575
Channel: 400
H1-H2: 48-84
KG ±3: 77

Code: NM-21-2
Type: Ağır
Resistance: 400kN
Grade: D400
Dimensions

A : 450
B : 950
C : 644
D : -
Canal : 418
H1 - H2 : 90
KG±3 : 117

Code: NM-21-3
Type: Ağır
Resistance: 400kN
Grade: D400
Dimensions

A : 450
B : 1430
C : 644
D : 1360
Canal : 418
H1 - H2 : 90
KG±3 : 160

Four locked - Double locked.
Four articulated – double articulated
120° Opening
Rubber based
Black bitumen colored