And like some construction of military tents and other civil and military tent for the materials do not have a unified industry requirements, that is what all kinds of material are.
而像一些工程施工军用帐篷等民用军用帐篷对用料没有一个统一的行业要求，也就是五花八门什么料子的都有。
The pavilion is 300 sq mand conceived as a simple tent construction.
展览馆面积为300平方米，由一个简单的帐篷搭建而成。
The pavilion is 300 sq mand conceived as a simple tent construction.
展览馆面积为300平方米，由一个简单的帐篷搭建而成。
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