尼日利亚采购需求：金属格栅板、阁楼格栅、金属走道地板、钢丝网地板、钢丝网栅、钢丝网孔地板

We are requesting a quote for various materials required for our project related to the cold vent line and structural walkway. The quantities needed include pipes, elbows, U-bolts, flanges, gaskets, and stud bolts in various specifications. Additionally, we need H-beams and base plates for the walkway, along with flat bars, angle irons, grating, and nuts in specified sizes. It'd be great if you could provide the unit rates in NGN and indicate the total amount for each item. Moreover, we require detailed pricing for dummy spool components, including flanges, gaskets, bolts, and valves. Please ensure you include your delivery timeline in days or weeks for the entire order. Thanks for your attention to this inquiry; I look forward to your prompt response with the requested details.