Convention, Volume 41 |
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Halaman 280
... lines . It says : " The necessity of interconnection of transmission lines was discussed about six years ago in Japan , and we amended our electrical enterprises law , adding an article which gives the right to the government to force ...
... lines . It says : " The necessity of interconnection of transmission lines was discussed about six years ago in Japan , and we amended our electrical enterprises law , adding an article which gives the right to the government to force ...
Halaman 553
... lines of from four to six ducts extend for miles to outlying districts and frequently contain transmission lines of high voltage . On completion of each conduit line all the ducts are rodded by means of a steel mandrel attached to a rod ...
... lines of from four to six ducts extend for miles to outlying districts and frequently contain transmission lines of high voltage . On completion of each conduit line all the ducts are rodded by means of a steel mandrel attached to a rod ...
Halaman 560
... line . If necessary , separate lines should be built on opposite sides of the street or two lines may be built adjoining , but separated by from 3 inches to 6 inches of concrete and entering separate manholes . In this manner insurance ...
... line . If necessary , separate lines should be built on opposite sides of the street or two lines may be built adjoining , but separated by from 3 inches to 6 inches of concrete and entering separate manholes . In this manner insurance ...
Isi
N277b | vii |
7Report of Committee on Underground Construc | xii |
CONTENTS | xxiii |
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