All employees should familiarize themselves with the following revisions to our "Safe Workplace" guidelines. Footwear As part of our policy to reduce the risk of injury and to promote safe work practices, Wood Tech has revised its guidelines on appropriate footwear for the workplace. ·All employees working in designated "risk zones" (production, warehousing, and loading facilities) must wear protective shoes at all times. Protective footwear refers to shoes that have reinforced steel toecaps and that conform to the specifications of the National Work SafetyCode (NWSC、202). ·Employees who do not work in designated "risk zones" or whose work does not require the lifting of heavy objects are required to wear appropriate safe footwear. Safe footwear includes only shoes that have low heels, non-slip soles, and leather uppers. Sandals, trainers, and slip-on shoes do not qualify as safe footwear. All employees are reminded that they may be exposed to the risk of serious foot injury. When do employees have to put on protective shoes A、When working anywhere in the company B、When the floors are wet and slippery C、When working outside "risk zones" D、When working within "risk zones\