What do you need built or fixed?您需要安装或维修什么？

Describe your job描述您的工程

Include sizes, feet of duct, how many floors, and where the job is if you know them.如知道，请写上尺寸、风管长度、楼层数和工地位置。

We kept what you typed last time. Edit it or start over.已保留您上次填写的内容，可修改或重新填写。

Tell us a little about the job first.请先简单描述一下工程。

0 items found. Check them below.个项目已识别，请确认。

Is this right?内容对吗？

Change a quantity, remove what you don't need, or add anything we missed.可修改数量、删除不需要的，或添加遗漏的项目。

Add at least one item from the list.请从列表中至少添加一项。