All Drawings must be submitted either:

                        1) Fully in Metric

                        2) Fully in Imperial
                        3) Imperial with the Metric equivalents


               Metric plot scales are as follows (with roughly equivalent Imperial plot scales in parentheses):

                        1:1 (Full Size)
                        1:2 (Half Size)
                        1:5 (3"= 1'-0")
                        1:10 (1 1/2"=1'-0")
                        1:20 (3/4"=1'-0")
                        1:25 (1/2"=1'-0")

                        1:50 (1/4"=1'-0")
                        1:100 (1/8"=1'-0")
                        1:200 (1/16"=1'-0")

                        1:250 (1"=20'-0")
                        1:500 (1"=40'-0")
                        1:1000 (1"=80'-0")

             Standard metric drawing sheet sizes in millimeters are as follows:

                       A4: 297x210 (11.7"x8.3")
                       A3: 420x297 (16.5"x11.7")
                       A2: 594x420 (23.4"x16.5")
                       A1: 841x594 (33.1"x23.4")
                       A0: 1189x841 (46.8"x33.1")