STEEL STUD
https://www.clarkdietrich.com/products/curtain-wall-framing/structural-studs
www.energy.govenergysaverweatherizeinsulationtypes-insulation
httpswww.usg.comcontentdamUSG_Marketing_Communicationscanadaproduct_promotional_materialsfinished_assetscgc-construction-handbook-ch02-framing-can-en.pdf
https://www.clarkdietrich.com/products/curtain-wall-framing/structural-studs
https://www.homedepot.com/p/2-1-2-in-x-1-1-8-in-x-10-ft-20-Gauge-Steel-Stud-212S2010/202318173
http://pacwestsystems.com/wp-content/uploads/2015/02/bailey-knockout-data-sheet.pdf
vertical hat channel
https://cemcosteel.com/sites/default/files/field/files/data_sheet/0875%20x%2018and33%20mil_Hat_Shaped%20Furring%20Channel.pdf
https://www.clarkdietrich.com/products/curtain-wall-framing/furring-channel-hat-channel
z clip for rigid insulation
file:///C:/Users/jacky/Downloads/TSN_ThermaFast_Z-Track.pdf
SPIDER FITTING
https://ecitydoc.com/download/centria-product-catalog_pdf
https://neufert-cdn.archdaily.net/uploads/product_file/file/560/NBK-US_brochure_2012_final.pdf
http://www.preference.com.sg/public_html/2013%20update/Spider%20Fittings/CATL_Spider%20Fittings.pdf
http://www.sgi-architectural.com.au/wp-content/uploads/2013/06/Moeding-Alphaton-2011.pdf