Ref. 311 - 0,80x0,30m    Ref. 231 - 0,80x0,40m
Ref. 312 - 1,00x0,30m    Ref. 232 - 1,00x0,40m
Ref. 313 - 1,20x0,30m    Ref. 233 - 1,20x0,40m
Ref. 314 - 1,50x0,30m    Ref. 234- 1,50x0,40m