Free download of engineering system topics and publications

Topic 2 engineering-administrative system
https://t.me/sadeghijaleh_ir/117

Topic 3 engineering system – fire
https://t.me/sadeghijaleh_ir/118

Topic 12 engineering-safety system
https://t.me/sadeghijaleh_ir/119

Topic 13 engineering system – electrical installations
https://t.me/sadeghijaleh_ir/120

Guide for topic 13 – The late founders
https://t.me/sadeghijaleh_ir/174

Topic 15 engineering system – elevator
https://t.me/sadeghijaleh_ir/121

Topic 19 Engineering-Energy System
https://t.me/sadeghijaleh_ir/122

Topic 21 engineering systems – passive defense
https://t.me/sadeghijaleh_ir/124

Topic 22 engineering-maintenance system
https://t.me/sadeghijaleh_ir/125

Price list of electrical installations 1402
https://t.me/sadeghijaleh_ir/142

Journal 393 of engineering system
https://t.me/sadeghijaleh_ir/131

Journal 110 Engineering System – Volume One
https://t.me/sadeghijaleh_ir/127

Journal 110 Engineering System – Volume Two
https://t.me/sadeghijaleh_ir/128

Regulation of law amendments
https://t.me/sadeghijaleh_ir/129

Code of professional ethics
https://t.me/sadeghijaleh_ir/130

Supplementary regulation of electricity tariff
https://t.me/sadeghijaleh_ir/132

This post is written by bijankhatibi