Board surface with lineation E005:
green squares 5cm.
![Board surface with lineation E005:](/media/cache/5c/97/5c975850981d9bcc4592256bd9b4503f/Mat-E005_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.