Topic: Tech Talk / Construction Standards

Hey Riggsville, I am wondering though if the structural integrity breaks down after a while (years) and under what enviromental stressors, like floressent lighting.
Will this glass preform the same as the day it was installed , say 40 years later

Topic: Tech Talk / Construction Standards

I am wondering if anyone has information regarding safety glass for control posts, specifically examples of lexan sandwiched with glass on either side. I am looking for manufacturers and length of warranty or specified length of service. I am having a hard time finding this so and help would be appreciated thanks