GB 50500-2013 第4.3.4条
| **** | **Daywork items shall list the item name, unit of measurement and provisional quantity.** Common daywork items in hotel construction: general labour (**150–200 RMB/workday**), skilled labour (e.g. plumbers and electricians **300–400 RMB/workday**), welders (**400–500 RMB/workday**); provisional quantities are determined by the construction period and trade requirements. |