所以,在《建筑用硬聚氯乙烯排水管设计及施工规范CJJ29-1998》提出了在高层建筑中采取防火措施的要求,设计人员在进行工程设计时必须对此引起足够的重视,但在某些工程管道在穿越楼板或管井时,仍未要求设阻火圈或防火套管。在这种情况下,施工技术人员 ...
在建筑消防安全领域,阻火圈是一种关键的安全装置。它主要用于阻止火灾沿塑料管道蔓延,安装在硬聚氯乙烯(UPVC)排水管穿越楼板或墙体的位置。当火灾发生时,阻火圈能有效阻止火势和烟气沿管道缝隙向上或向其他楼层蔓延,为人员疏散和消防救援争取宝贵时间。像在高层建筑中明敷的UPVC排水立管(尤其管径≥110mm),以及横管穿越防火分区隔墙、防火墙或管道井井壁处,阻火圈都发挥着重要作用。
As the construction industry shifts toward more sustainable practices, unplasticized polyvinyl chloride (uPVC) is emerging as a key material in eco-friendly building solutions. Known for its energy ...
Unassuming and easily ignored, front porches are a final finishing flourish that can give a house character and detail. The material and style of your front porch ideas will impact your home’s kerb ...
This sharp spike in uPVC adoption across the country has been credited to many socioeconomic factors, including sustainability goals Sustainability is the buzzword of today and the engine of many key ...
来自MSN

How to clean uPVC windows

Having uPVC (unplasticized polyvinyl chloride) windows means having windows that are durable, long-lasting, and great for improving the energy efficiency of your home. Despite being low maintenance, ...
Crystal Window & Door systems continued to demonstrate its involvement in the commercial vinyl uPVC window market with its ...
Managing a nursery comes with so many different obligations and challenges, right? That, of course, includes keeping the children safe. While most nurseries focus on interior risk assessment – ...
The All India uPVC Profile Manufacturers Association (AIUPMA) has expressed concern over the rapid rise of imported uPVC window profiles into India, predominantly from China. Arokiaswamy, founder ...