下周国内脚手架重点城市价格稳中偏弱为主本周国内脚手架市场价格普遍趋弱。本周管坯接单量整体接单量低于上周节后，出厂价格小幅下调10-60元，价格以坚挺为主。其中鲁丽热轧3670元较上周同期下调10元，江鑫 3680较上周同期下调40元，天钢3720元较上周同…

12日上海镀锌脚手架市场价格下跌。今日上游方坯市场价格小幅下跌，带钢市场价格下跌幅度较大，带动管厂也下调出厂价格。目前上海镀锌脚手架市场价格受其影响，严重下跌，整体成交一般。近期期货市场一路下行，整体经济形势无利好消息。据了解，当地镀锌脚手架市场推涨乏力，下游客户采购意向一般，脚手架厂家保持观望情绪，对后市走势并不看好，不 确定因素尚存。库存方面持续低位水平运行，按需补货，操作谨慎。整体来看，预计短期内上海镀锌脚手架市场价格将偏弱运行为主。

Shanghai galvanized square pipe market prices fell on December 12. Today, the upstream billet market prices fell slightly, and the strip steel market prices fell by a larger margin, which led to the pipe factory to lower the ex-factory price. At present, the market price of galvanized square tubes in Shanghai is affected by it, which has fallen sharply and the overall turnover is general. Recently, the futures market has been declining all the way, and the overall economic situation is not good news. It is understood that the local galvanized square tube market is weak, downstream customers have general purchasing intentions, square tube manufacturers maintain a wait-and-see mood, the future trend is not optimistic, uncertainties still exist. Inventory continues to operate at a low level, replenishing on demand and operating cautiously. Overall, the market price of galvanized square tubes in Shanghai is expected to be weak in the near future. 原料方面，今日唐山普碳150方坯下跌30，报价3470元；唐山瑞丰355mm系列带钢价格下跌70，报价3710元。河北地区主流镀锌脚手架厂出厂价格下跌50-110不等。

In terms of raw materials, Tangshan Pucarbon 150 billet fell 30 yuan today, offering 3470 yuan; Tangshan Ruifeng 355mm series strip steel prices fell 70 yuan, offering 3710 yuan. The ex-factory price of the mainstream galvanized square pipe factory in Hebei fell by 50-110.

脚手架价格方面，现友发产4寸(3.75mm)焊管价格4230元；镀锌脚手架：友发产4寸 (3.5mm)镀锌脚手架价格4780，利达产4寸(3.5mm)镀锌脚手架价格4880，正金元产4寸(3.75mm)镀锌脚手架价格4680元，以上较上个交易日 下跌100。

As for square pipe price, the price of 4-inch (3.75 mm) welded pipe produced by Youfa is 4230 yuan; the price of 4-inch (3.5 mm) galvanized square pipe produced by Youfa is 4780 yuan; the price of 4-inch (3.5 mm) galvanized square pipe produced by Lida is 4880 yuan; the price of 4-inch (3.75 mm) galvanized square pipe produced by Jung Jin Yuan is 4680 yuan, which is 100 yuan lower than the previous trading day.

　　厂家解读确保门式脚手安全稳定的措施门式脚手架除了结构稳定、承载力大的特点，在使用时必须增加一些构造措施，才能增强门架的支撑能力，这也是门式脚手架能够做到安全不倒的诀窍。高度在4.5 m以上的高支模在施工前必须由施工单位编制专项技术方案。技术…