(1), mining: mountains, mining, crushing, secondary crushing
(2), metallurgy, slag cleaning, ladle furnace demolition, demolition equipment foundation body dissatisfied
(3), railway, tunnel, bridge, mountain down, subgrade compaction
(4), highway: highway repair, cement pavement broken, foundation excavation
(5), municipal gardens: concrete crushing, water, electricity, gas engineering construction, the transformation of the old city
(6), building: the old building demolition, reinforced concrete broken
(7), the ship hull in mussels, derusting
(8), other: ice breaking, breaking the permafrost and Vibrating Sand