Structures in drainage. To drain the water out of the production line and the grid will be the fruit bearing scrap. There is also a grill insects and rodents from entering the manhole. .
The structure in the drain to drain the waste out of the Assembly and the grille to prevent fruit chips. In addition, the sieve is also an insect protector and rats from entering along the drain.
The structure of the drain water to drain wastewater out of the production line and the basket will be a quarantine chamber. fruit basket, in addition to the Insect repellent, and I did not go to the gutter.