Опубликовано в "Бизнес, Бизнес", язык - English. 8 страниц.
Mortar is a workable paste used to bind building blocks such as stones, bricks, and concrete masonry units together, fill and seal the irregular gaps between them, and sometimes add decorative colors or patterns in masonry walls. In its broadest sense mortar includes Wet Mixed Mortar and Dry Mortar. Еще
