A History of Jamestown. The founding of Jamestown, Americaâs first permanent English colony, in Virginia in 1607 â 13 years before the Pilgrims landed at Plymouth in Massachusetts â sparked a series of cultural encounters that helped shape the nation and the world.
We supply laminated flat glass in the following thicknesses: 4.4mm,6.4,8.8mm,10.8mm,11.5mm but we manufacture special thick glass panels for floors and stair treads : We also supply bent laminated glass in the following thicknesses. 7.5mm,9.5mm,11.5mm,13.5mm.
mutiply 1.7 pounds for every 1/8 of a square foot of glass. For instance a 3/8 panel of glass that is 3' x 6' would be 1.7 x 3 (from 3/8) x 3 x 6 = 91.8 pounds. According to PDGEnvironmental Inc website polished plate glass 1/4 is 3.28 lbs per sq ft and polished plate glass 1/2 is 6.56 lbs per square foot. Double strength 1/8 glass is 1.6 lbs per sq ft.