The width, material and size of entrances were governed by the size of the particular field, and by the size of community most likely to use it. It was suggested that wherever possible the actual gates should be set back from the boundary line of the field next to the road so as to provide a clear space outside for children leaving the field. In cases where a field was unfenced no actual gates would be necessary but piers bearing the heraldic panels might be placed as pylons to mark the most important point of entry.