Fire escape upgrades replace corroded treads and stringers with brand-new steel to historic measurements

https://telegra.ph/Customized-Smokeshaft-Shrouds-and-Caps-Weatherproofing-Historical-Stacks-snappy-05-12

Emergency exit upgrades change worn away treads and stringers with brand-new steel to historical measurements, including non-slip surfaces that stay aesthetically very discreet.