Something of profound strength and beauty steel fencing is very popular and comes in many shapes and forms. Free standing steel fencing from the humble palisade to ornate wrought iron all offer excellent protection against intruders. When mounted between brick pillars with a short parapet wall it is a shure winner and lasts for decades. It is important to design the fence to meet with your own requirements for example narrow bar spacing for pet control or wider spacings for a more economical price .