http://xn----7sbhffthvlagdet2dvb2b1c.xn--p1ai/news/385-gidroizolyaziya-deformazionnih-shvov.html - Устройство деформационных швов found on the Internet . Hi, need advice on basement waterproofing or structures . Tell me, who knows or understands the waterproofing? Деформационный шов здания
