Low-Noise Fire Smoke Exhaust Fan, Low-Noise Axial Flow Fan, Aluminum Alloy Single-Layer Louver Air Outlet, Aluminum Alloy Single-Layer Louver Air Outlet (with Mesh), Manual Opposed Multi-Blade Regulating Damper, Manual Square Butterfly Valve

[Tender Notice] Low-Noise Fire Smoke Exhaust Fan, Low-Noise Axial Flow Fan, Aluminum Alloy Single-Layer Louver Air Outlet, Aluminum Alloy Single-Layer Louver Air Outlet (with Mesh), Manual Opposed Multi-Blade Regulating Damper, Manual Square Butterfly Valve Purchasing Unit: Nantong Sijian Construction Group Co., Ltd. Region: 江苏省南通市通州区 Project No.: ZBA26081100782 Budget: CNY 100K Published: 2026-08-12 Bid Deadline: 2026-08-14 Original Notice: https://www.zhucai.com/un_login_view_bid_info?modelId=143640