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Part 2 ebook present the content:drawing; lettering & scales; figures & projections; building material symbols; space standards; external parts; nternal parts; kitchen design; staircases; theory of colours; rendering techniques; three dimensional views; interior design method; introduction to computer aided drafing (cad). For more details please refer to the ebook.
I LETTERING All the headings, explanatory notes and dimensions should be neatly written on the drawing Ordinary writing is not good for presentation A student c' interior design should devote enough time to practice lettering before starting the drawing To good lettering, the work must be done slowly The present lettering style is known as single-stroke lettering Other styles of lettering\can also be used but this is an easy and acceptable form of lettering In single-stroke lettering a line of the required thickness is made with one stroke The letters must be well formed with good relative width and uniform spacing There is no standard relation between the height and the width of a particular letter The actual width of the letter will depend on the space available for writing Proper proportions of the various letters are estimated by eye The rounded letters require most care and attention Good jqdgement and practise are required to obtain proper spacing of the letters in a work Writing method There are basically three types of letters normally used They are: I Block letters like A, B, C Small letters like a, b, c Numbers like I, 2, Try to write all the letters with free-hand with pencil grade 'B' Avoid using T-square and set-squares for writing letters Choose proper spacing between the letters depending on the availability of space Steps , Block letters - Make rectangular boxes equally spaced with three horizontal lines as shown to any scale in the proportion of 1:1.5 (1 width and 1.5 length) Try to write all the letters within these boxes as shown Take care in writing letters I, J & W proportionately because they may not fit exactly in the box Small/etters - Ma~ rectangular boxes equally spaced with four horizontal lines as shown to any scale in the proportion of 1: 1.5 (1 width and 1.5 length) Try 'to write all the letters within these boxes as shown Take care in writing letters i, j, m & w proportionately because they may not fit exactly in the box NumIJers - Make rectangular boxes equally spaced with three horizootal lines to any scale in the proportion of 1:1.5 (1 width and 1.5 length) Try to write all the numbers within the boxes as shown LETIERING AND SCALES SCALES (a) British Units r:\ (b) Metric Units Drawing Method Steps ., l Take.~ ordinary 30 eentimeter~ (em) scale Mark upto 20 em J For seale CDmark I 'em.as equivalent =3 to meter (m); em m; em = m; em = m; em = m; em = m; em = m; em = m; em =9 m; 10em =.10 m; 11em = 11m; 12em = 12 m; 13em = 13 m; 14em = 14m; 15 em = 15 m; 16 em = 16 xn;17 em = 17 m;18 em = 18 m; 19 em = 1911\l;20em= 20 m ~d so pn Now, it is a seale of em For scal~ @ n1.ark2.em as equivalent to meter (m); em 1~ em = m;20 = m (or) 1:100 = m; em = m; em =4 em = 10 m; and s() on Now, it is a seale of em = = = 1m m; 10 em = m; 12 em = m; 14 em = m; 16 em = m; (or) 1:50 m; 15 em = m; 20 em =4m and so on Now it is a seale of em = m (or) 1:20 For seale'@ mark 10 em as equivalent to meter (m); 10 em ni; 20 em = 2m and so on Now, it is a seale of 10 em m (or) 1:10 For seale@ mark 20 em as equivalent to pleter (m) and so on Now, i.t is a seale of 20 em = m (or) 1:5 For seale @ mark 10 em as equi'(~eQ~to meters; em = 1.5 m; em = 1.2 m; em 0.90 m; em 0.60 m; em = 0.30 and based on this For seale:;