Of or relating to the third stage of psychosexual development in psychoanalytic theory, from about ages three to six, during which gratification is focused on sensations associated with the genital organs. The phallic stage is preceded by the anal stage and followed by the latency period. phalâ²liÂ·calÂ·ly adv.
Treads and Risers. The tread size (min 10ins / 25.4cm) is dictated by the average adult foot size, although it is not necessary to be able to fit your entire foot on a tread in order for walking up the stairs to be both comfortable and safe. The riser height (max 7Â¾ins / 19.7cm) is limited by the way in which we come down the stairs.
The total rise is a stairwayâs overall change in height, from the landing pad to the top of the deckâs decking. Now, some common code requirements, along with our recommendations: - The stairâs treads should be at least 36 inches wide. We think stairs should be at least 48 inches wide, so they donât feel cramped. - The maximum allowable unit rise is 7 3/4 inches, and the minimum unit rise is 4 inches. For recommendations on rise-run combos, see the tip.