庁舎空調設備更新工事（架空・東北地方整備局） — open tender notice raw record (x402)

tender_id : T-2026-0117
title     : 庁舎空調設備更新工事（架空・東北地方整備局）
agency    : 東北地方整備局（架空）
region    : Tohoku, JP
category  : facility works / HVAC renewal
published : 2026-05-20
deadline  : 2026-07-10
access    : x402 — the contentUrl below returns HTTP 402 until 0.05 USDC is settled

• Tender notice raw record (paid)
• Tender notice search endpoint (paid)
• OpenAPI 3.0.3 contract