FIELD: equipment for educational organizations. SUBSTANCE: lecture room board has base, sheet for applying information, and protective sheet. Substances are positioned without gap between base and protective sheet and between base and information applying sheet. Both sides of substrates are coated with layer of non-hardening glue. Method involves gluing information applying sheet and protective sheet to base with the use of substrates coated at both sides with layer of non-hardening glue so as to form pack. EFFECT: simplified process and improved operating characteristics of board. 3 cl, 2 dwg
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Authors
Dates
2003-09-27—Published
2002-11-28—Filed