Board surface E019:
green.
![Board surface E019:](/media/cache/81/76/81764453166d0b34d3174ce6841c6f46/Mat-E019_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.