求翻译：施工中发包方对原设计进行变更，经批准后，发包方应在变更前2天向承包方发出书面变更通知，否则，承包方有权拒绝变更。承包方按通知进行变更，并于3天内，根据约定的可调整承包方式提出变更价款报告的完整资料，因变更导致的经济支出和承包方损失，由发包方承担，发包方收到变更价款报告之日起3天内予以签认，无正当理由不签认时自变更价款报告送达之日起3天后自行生效，由此延误的工期相应顺延。是什么意思？

Construction contracting parties make changes to the original design, upon approval, before the contracting party should change 2 days ' notice in writing to the Contracting Parties to change, otherwise, the Contracting Party has the right to refuse to change. Contracting Party by notification for c

The construction contract for a change to the original design, the approval, the package 2 days before the change in party should be sent to the contractor written notification of changes, otherwise, the contractor has the right to refuse to change. Contracting parties to make changes, and in accord

In the construction sends Bao Fang to carry on the change to the original design, after the authorization, sends a package of side to be supposed 2 days to send out the written change notice before the change to the contract side, otherwise, the contract side is authorized to refuse to change.Contra

Construction contracting parties make changes to the original design, upon approval, before the contracting party should change 2 days ' notice in writing to the Contracting Parties to change, otherwise, the Contracting Party has the right to refuse to change. Contracting Party by notification for c

Construction contracting parties make changes to the original design, upon approval, before the contracting party should change 2 days ' notice in writing to the Contracting Parties to change, otherwise, the Contracting Party has the right to refuse to change. Contracting Party by notification for c