Board surface with lineation E110:
blue grid 10cm..
![Board surface with lineation E110:](/media/cache/69/9a/699ad1813de0717653998f00668a3cfe/Mat-E110_ME_XX_P01.lang.jpg)
Steel sheet for all specially-coated writing surfaces of up to a width of 300 cm and a height of 120 cm. The vitreous-enamel coating is stoved at a high temperature by a special process. The surfaces can be written on with chalk and magnets adhere to them.