1. (a) Light.

   There shall be light of good quality and well distributed wherever the food product may become contaminated.

2. (b) Ventilation.

   There shall be ventilation sufficient to insure sanitary conditions.

3. (c) Drainage and Plumbing.

   There shall be efficient drainage and plumbing systems for the premises. All closed drains shall be properly installed with approved traps and vents.

The following general requirements shall be complied with: