stockyard venues and carriageways must be ground treatment and surface hardening, and meet the requirements of heavy vehicles; site should drainage facilities, drainage flow, no significant accumulation of water or crater phenomena. Site field view.
2013年8月7日星期三
brick future development
Each year due to power generation, steel and other industries emit large quantities of coal fly ash, coal gangue and other industrial waste, in addition to these residues piled up a lot of space,Wheel Loader to the soil geology. In order to protect the limited land resources for future generations to remain a blue sky, state and local government introduced a number of policies, is strictly prohibited traditional wall materials - clay bricks continued use. Each one is a block building built unburned stacked, clay brick fade triggering a revolution, a revolution of hollow bricks and unburned, opportunities and challenges of a revolution, concrete block making machine . In addition, China has abundant coal ash and other industrial waste resources, so that opened a brick-making factory, as a bright line with policy-oriented investment, but also benefits the country's wise exclusive variety The Policies and exempt from tax and other concessions.
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