购买脚手架时最实用的三种脚手架理论重量计算方…脚手架的三种理论重量算法：关于脚手架的重量的计算方法，总共有三种方式。第一种，就是用钢板算法，也就是，将一个正跟的脚手架展开，然后形成一个四片扁钢，然后在对扁钢进行计算。这种计算方法计算出来的重量…

大家在选购镀锌方矩管的时候除了需要了解其质量标准之外，建议大家需要了解整个行业的价格定位标准，这样才可以避免自己购买的时候上当受骗，不要让自己盲目的贪便宜而是要了解价格影响因素来进行判断，避免影响到大家的使用体验。为了可以达到更高的性价比保证使用效果更好，建议大家可以选择专业正规厂家生产的镀锌方矩管，只有这样才可以带来更好的使用优势，在价格定位方面大家也不用担心出现一些偏差，因为厂家的专业性以及生产成本都会影响价格定位。

When choosing galvanized rectangular tube, we need to know its quality standard, and we suggest that we should know the price positioning standard of the whole industry, so as to avoid being cheated when buying, not blindly greedy, but to understand the price factors to judge, and avoid affecting your use experience. In order to achieve higher performance-price ratio and ensure better use effect, it is suggested that we can choose galvanized rectangular tubes manufactured by professional and regular manufacturers. Only in this way can we bring better use advantages. In terms of price positioning, we need not worry about some deviations, because the professionalism of manufacturers and production costs will affect price positioning. 之所以价格会出现不同的定位标准，主要原因就是生产加工技术以及行业的宏观调控，还有厂家的生产加工过程中投入的专利技术以及成本对于价格定位都会有一定的影响，所以大家需要结合这些客观因素进行全面的考量。

The main reason why the price will have different positioning standards is that the production and processing technology and industry macro-control, as well as the patented technology and cost invested in the production and processing process of manufacturers will have a certain impact on the price positioning, so we need to consider these objective factors comprehensively.

　　昆明脚手架价格以震荡走弱为主整体成交情况一般…昆明脚手架市场价格小幅下跌，市场成交一般。据了解，今日全国主要市场脚手架价格稳中偏弱，目前20mm普板均价3974元/吨，较上个交易日跌4元/吨。昆明市场，近期钢厂资源陆续到货， 截止到今天，据本网不完全统计，社库…