门式脚手架在安全性方面更胜于传统脚手架脚手架是高空建筑施工作业的安全防护产品，脚手架的结构稳定性是工程结构安全性的重要内容，也是确保施工人员安全工作的前提。通常高处坠落事故的发生是由于脚手架结构的失稳造成的，多方面的原因都会造成稳定性…

无锡镀锌脚手架市场价格平稳运行。期螺方面，期螺1910午间收3866，涨91，涨幅2.41%。高开3780，大幅拉涨，最低3777，最高3885，持仓增超24万手，资金面偏 多，支撑3840，压力3890 。早盘期螺大幅拉涨，但商家调价意愿不强，操作上多观望为主，现中彩主流规格售价在4580-4600元/吨；此外本地资源相对较充足，然现货成交并不理 想，商家操作仍以出货为主。综合考虑，预计短期无锡本地镀锌脚手架价格稳中盘整。

Wuxi galvanized square pipe market price stable operation. In terms of snails, snails closed at 3866 at noon in 1910, up 91%, or 2.41%. Higher opening 3780, substantially increased, the lowest 3777, the highest 3885, more than 240,000 hands, more capital, support 3840, pressure 3890. In the early trading period, snails rose sharply, but the merchants'willingness to adjust prices was not strong, and the operation was mainly wait-and-see. The price of the mainstream specifications of Zhongcai was 4580-4600 yuan/ton. In addition, the local resources were relatively abundant, but the spot turnover was not ideal, and the merchants' operation was still dominated by delivery. Considering comprehensively, it is expected that the price of local galvanized square tubes in Wuxi will be consolidated steadily in the short term. 价格方面：今日市场上0.5万达4800元/吨含税，较昨日稳；1.0中彩4580元/吨含税，较昨日稳；2.0中彩4580元/吨含税，较昨日稳。

Price: 5,000 yuan per ton of tax in today's market, more stable than yesterday; 1.0 yuan per ton of tax in lottery 4580 yuan, more stable than yesterday; 2.0 yuan per ton of tax in lottery 4580 yuan, more stable 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…