Anonymous ID: 666098 Jan. 4, 2019, 2:21 p.m. No.4599110   🗄️.is 🔗kun

KEK

Anonymous ID: 666098 Jan. 4, 2019, 2:48 p.m. No.4599456   🗄️.is 🔗kun   >>9848

>>4597936 Anon on how modern concrete sucks on multiple levels

 

You don't even need to go back as far as the Romans, just check out a war time pier to see how well it withstood the ocean.

Anonymous ID: 666098 Jan. 4, 2019, 2:51 p.m. No.4599504   🗄️.is 🔗kun

Anonymous ID: 666098 Jan. 4, 2019, 2:54 p.m. No.4599525   🗄️.is 🔗kun   >>9564

Anonymous ID: 666098 Jan. 4, 2019, 2:56 p.m. No.4599540   🗄️.is 🔗kun

>>4599527

Anonymous ID: 666098 Jan. 4, 2019, 3:23 p.m. No.4599821   🗄️.is 🔗kun

>>4599663