莱芜本地脚手架库存整体偏低成交疲软莱芜脚手架价格窄幅上涨，市场方面，今期货震荡上行，整体表现强势，由此带动现货大幅走高。目前周边市场成品材资源紧俏，整体库存低位，对价格有支撑。今唐山各成品价格拉 涨为主，本地脚手架厂家顺势跟进，但下…

北京市场脚手架价格小幅跟涨。今日原料钢坯以及带钢价格一早就出现拉涨，受此带动，北京市场脚手架价格小幅跟涨，涨幅20元。但据贸易商反馈，今日是“五一”小长假前的最后一 天交易日，市场总体成交不畅，终端采购放慢采购计划，个别公司已经放假。因此总体来看，市场有价无市，五一期间没有期货的指导，价格或报稳为主。

The price of market management in Beijing has been rising slightly. Today, the price of raw material billet and strip steel has risen in the early morning. Driven by this, the price of square pipe in Beijing market has risen slightly, by 20 yuan. However, according to TRADERS'feedback, today is the last day of trading before the May Day holiday. The overall market turnover is not smooth, terminal procurement slows down the procurement plan, and individual companies have taken vacations. Therefore, in general, the market has no market value, no futures guidance during the May Day period, the price or stability of the main.

价格方面：本地1寸(2.5mm)脚手架价格为4610元(吨价，下同)，4寸(3.75mm)脚手架价格为4450元(吨价，下同)，6寸(4mm)脚手架价格为4640元；市场整体报价比昨日上涨20元。

Price: Local 1-inch (2.5mm) square tube price is 4610 yuan (ton price, the same below), 4-inch (3.75mm) square tube price is 4450 yuan (ton price, the same below), 6-inch (4mm) square tube price is 4640 yuan; the overall market price is 20 yuan higher than yesterday.

　　厂家总结移动脚手架配件焊接和施工注意事项移动脚手架配件焊接应采用手工电弧焊，在保证同等强度下也可采用其他方法。立杆与横杆焊接，螺杆、插管与底板的焊接，均必须采用周围焊接。焊接必须按照操作规范实施，焊接表面必须平整、光滑，不得有漏焊、焊穿、裂纹…