Page 307 - Plumber- TT - 1st Year - Tamil

úRd¡ ûYdL WlT¬]ôp B] úPlToh ©[d, þ1967 and IS 2556 (Tϧ 4) þ1967. ùLôi¥ÚdL
JÚ Ne¡XõÙPu CûQdLlTh¥ÚdLm. úYiÓm JÚ úPl, LhPûUl× EPu
(TPm 2) Y¯kúRôÓm LhPûUl×m úNokÕs[Õ.
ÑjRm ùNnYRtúLtT EsúLôQeLs
Uô§¬ A[Ü
Y¥YûUdLlThÓs[Õ. (úPl ÕYôWUô]Õ
©u×\ RhûP (Fig 3) 630 x 400 ª.Á
28 mm, 30 mm, 25 mm YhPm Utßm NÕWUôL
550 x 400 ª.Á TôlúTôl CÚdL úYiÓm.)

úLôQ Y¥Y ©u×\m a On dimension 75 mm and over ± 4 percent
(Fig 5) 600 x 400 ª.Á b On dimension less than 75 mm ± 2 mm

400 x 400 ª.Á c Diameter of the waste hole ± 3 mm
¿s YhPm (Fig 4) 570 x 420 ª.Á

Fig 2

PBN2412812

Yôx úT£àdLô] ϱlÀÓ (C.P.W.D. «u
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Yôx úT£u ùYsû[ ®h¬Vv º]ô
L°UiQôp EߧlT¥ þ IS 2556 (Tϧ 1)

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