https://upsapc.id/product/adjustable-mounting-support-241-419mm-9-5-16-5in-acdc2202-2/
Adjustable Mounting Support, 241 - 419mm (9.5 - 16.5in) | ACDC2202 - APC UPS
Mar 15, 2019 - Hot and cold air containment systems designed to maximize cooling predictability, capacity, and efficiency at the rack, row or room level.
mounting support
https://wolverinesupplies.com/marlin-1894sbl-la-44-rem-mag-44s-w-16-5-419mm-stainless-6-round-laminate-stock/
Marlin 1894SBL LA .44 Rem Mag/.44S&W 16.5"/419mm Stainless 6-Round Laminate Stock
https://kimetals.co.uk/materials/mild-steel/steel-beam/kim150608
914mm x 419mm x 388kg Steel Beam - KIMetals
steel beamx