Because sometimes the customer does not have the item come in green packing, so the idea happened to bus service because of the packing facility and is one of the green bus revenue.
Sometimes customers are not packing its green bus, so the idea came to packing service for the convenience of customers. And is another one of the green bus.
Because sometimes the customer does not packing product green bus was born idea to packing service because benefit customers. And it is another way of green bus.