General points of guidance on the preparation of cleaning procedure and cleaning validation process on equipment cleaning for chemical residues were presented.

Based on the especial requirements needed for tissue and cell nurturance during teaching process, this article has demonstrated a set of design parameters involving the temperature, humidity, cleanliness and gas pressure closely related to clean rooms main function index, which provides a basic quality guarantee system for the construction of such kind of laboratory.

This paper introduces the codes about air-conditioning design for clean room,practical project is put to prove the calculation of air volume balance and selection of air-conditioning equipments.