This document stipulates the terms and definitions, grade classification, basic evaluation conditions, and grade evaluation procedures for display engineering enterprises. This document applies to business-related enterprises in Hainan engaged in the planning, design and construction of conferences, exhibitions, festivals, events, performances and other activities.
T/HCEIA 01-2021 history
2021T/HCEIA 01-2021 Specification for qualification grade evaluation of exhibition and dance engineering enterprises