Staroverov Skachat — Spravochnik

– Covers internal plumbing and drainage systems.

– Focuses on HVAC systems, airflow calculations, and climate control equipment. spravochnik staroverov skachat

Handbook of Hydraulic Resistance by I. E. Idelchik | PDF - Scribd – Covers internal plumbing and drainage systems

The manual, titled Spravochnik proektirovshchika: Vnutrennie sanitarno-tekhnicheskie ustroistva (Designer's Handbook: Internal Sanitary and Technical Devices), is a multi-part technical reference widely used in Russia and the CIS for designing building infrastructure. spravochnik staroverov skachat

– Details the design and installation of central and local heating systems. Access and Downloads

You can find digital versions (PDF/DjVu) of these handbooks on specialized technical libraries and engineering forums. While I cannot provide direct download links to copyrighted files, the following platforms are common resources for academic and engineering papers: