Symbols used in electric with 87 types.

Library of electrical plants in 10 blocks.

Architectural design of masonry, 1 of 2.

Electrical project of masonry, 2 of 2.

Blocks with sockets.

Library with electricity symbology.

Created elec- tronic symbols that would be part of the AutoCADŽ library.

Blocks with symbols for projects of electrical installations.

Blocks with symbols and standards for installation of lightning arresters (SPDA).

Blocks with constructive details for electrical installations.