Warehouse designs have improved significantly in recent years, providing alternatives that were not previously available. With example blueprints and designs for your suggested storage requirements, a pre-engineered building maker will supply features that make planning and construction a smooth procedure. A warehouse can be a single room or an entire building, but it must provide secure storage for your products under light, protective cover. There are two main types of warehouses: open-air and enclosed. Open-air warehouses use natural light and ventilation to keep items stored there cool on warm days and warm on cold ones. This type of warehouse has no roof except for a protective covering on very early models. Enclosed warehouses have walls and a flooring system designed to keep out weather elements and any animals that may want to get their hands on your goods. An enclosed warehouse needs to be fully equipped with lighting, heating, air conditioning, water and waste systems. Also, security measures should be in place to prevent theft or damage. Finally, an office space is needed where employees can perform tasks related to order processing and inventory management. Natural light is important for maintaining a healthy work environment. Therefore, open-air warehouses should be located near trees or other vegetation that can act as wind breaks to help control temperature changes.