P L U M B I N GS Y M B O L S

D O O R

5

W I N D O W

6

B U I L D I N GM A T E R I A L

7

S Y M B O L

SANITATION FACILITY SYMBOL

8

APPLIANCE WITH FIXTURE SYMBOL

MECHANICAL DRAWING CROSS HATCHING OF MATERIAL SYMBOLS

9

SYMBOLS OF BUILDING MATERIAL

10