Premises should provide sufficient space for manufacturing, testing and storage operations to avoid the risk of mix-up. Premises should be clean and tidy to encourage orderly working and adequate storage.

• 厂房必须有足够的空间以用于生产、检验和储存以避免发生混乱的风险。厂房必须保持清洁和整齐以维持生产的秩序和提供足够的储存空间。