Ключевые слова: background, blocks, bricklaying, bricks, builder, building, cement, concrete, construction, constructions, constructor, hand, house, industry, installation, installing, laying, man, manual, mason, masonry, master, mortar, professional, rearrangement, reconstruction, renewal, renovating, renovation, repair, repairer, repairman, row, technology, trowel, wall, walling, work, worker, working,