Видео ютуба по тегу Smacna

SMACNA: Focused on the Future
SMACNA: Focused on the Future
SMACNA Contractor Spotlight: Hermanson
SMACNA Contractor Spotlight: Hermanson
SMACNA Contractor Spotlight: Vidimos
SMACNA Contractor Spotlight: Vidimos
SMACNA Contractor Spotlight Black & McDonald, Limited
SMACNA Contractor Spotlight Black & McDonald, Limited
SMACNA Video: Bernie Antchak, NW Sheet Metal
SMACNA Video: Bernie Antchak, NW Sheet Metal
Titus/SMACNA Partnership with James Gray
Titus/SMACNA Partnership with James Gray
Airlfow Bubble Demonstration Machine at Sheet Metal Local 73 / Chicagoland SMACNA
Airlfow Bubble Demonstration Machine at Sheet Metal Local 73 / Chicagoland SMACNA
Smacna standards
Smacna standards
Defining Duct Leakage with SMACNA’s Mark Terzigni
Defining Duct Leakage with SMACNA’s Mark Terzigni
SMACNA Duct size
SMACNA Duct size
Duct Gauge & Thickness I Duct Gauge as per SMACNA I ASHRAE I ISHRAE
Duct Gauge & Thickness I Duct Gauge as per SMACNA I ASHRAE I ISHRAE
SMACNA Contractor Spotlight: McCusker-Gill
SMACNA Contractor Spotlight: McCusker-Gill
2024 SMACNA Convention Interview- Tom Martin
2024 SMACNA Convention Interview- Tom Martin
SMACNA Video: Zach Russi, Western Allied Mechanical
SMACNA Video: Zach Russi, Western Allied Mechanical
SMACNA works to expose trades to young people
SMACNA works to expose trades to young people
22- مهندس موقع تبريد وتكييف / Smacna Standard تصنيع الدكت وعلاقته مع مواصفة سماكنا
22- مهندس موقع تبريد وتكييف / Smacna Standard تصنيع الدكت وعلاقته مع مواصفة سماكنا