The development of technology demands efficient and work speed. so it needs a system which can handleseveral things. This problem can be covered with PLC (Programmable Logic Control) that can integrateseveral self standing component to be an integrated control system and can be changed the configurationwithout change all instrument. Modify the ladder program can alter system of PLC. https://allfixelectricales.shop/product-category/biscuit-baking-tray/