日韩少妇视频在线直播,91免费精品国自产拍在线可以看,国产精品亚洲欧美丝袜,97免费超碰在线公开,www.成人免费在线,制服丝袜亚洲精品日韩有码,日本午夜伦理在线观看,日本不卡在线视频中文国产,亚洲区一区二区三区视频

The stainless steel fire water tank is manufactured in accordance with relevant national standards. It uses 304 stainless steel base material, with a bottom plate of 2.0mm, a side plate of 1.5mm, and a top plate of 1.2mm. The differentiated thickness design optimizes pressure-bearing performance and impact resistance. It is suitable for fire protection systems in high-rise buildings, shopping malls and other places. Supports large-capacity customization of 23-54 tons, and the modular assembly structure facilitates on-site installation.

The tungsten argon arc welding process is used to improve the sealing performance and ensure the fire water reserve demand. Provide door-to-door measurement services and issue plans that meet fire protection requirements, provide long-term maintenance support, and reduce later operation and maintenance costs.