Book (Practical) Mechanical engineering Practical Manual for Estimation of Machinery and Equipment Construction 2023 Edition

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Mechanical Engineering
[Contents introduction]
[Features of this year]
・ In accordance with the revised standards, the rate of "Others" is calculated as "Medium value + 1% (environment and safety cost)".
・ As a reference material, fireproof rigid polyvinyl chloride tube is newly published.
・ For glasswool insulation of ducts, 32K is additionally published.
・ The labor cost for designing public works has increased by about 5% on average for all construction types! The cost for plumbing engineers has increased in all regions.
・ The material cost has been revised based on market trends and reflected in the magazine.