（1）推尘是用尘推对各种地面，如大理石等地上的除尘，操作简略省力，附着尘埃力强，被广泛应用于职责区域的日常打扫保洁。

(1) Pushing dust is the use of dust to remove dust from various floors, such as marble. The operation is simple and labor-saving, and the dust adhesion is strong. It is widely used for daily cleaning and upkeep in duty areas.

（2）手拿尘推罩，要注意将尘推罩的一端提起，脏的一面向外。

(2) When holding the dust push cover, be careful to lift one end of the dust push cover, with the dirty side facing outward.

（3）运用尘推时，要沿直线推尘，先从一侧开端，尘推不能离地，不能来回拖拽，尘推罩每行要堆叠1/4，以防漏推。

(3) When using a dust pusher, it is necessary to push the dust in a straight line, starting from one side. The dust pusher cannot be lifted off the ground or dragged back and forth. The dust pusher cover should be stacked 1/4 of each row to prevent missed pushing.

（4）尘推罩用脏后，可用碱水洗净，或者用洗衣粉溶液浸泡，可以一起用，在4摄氏度左右的热水浸泡后清洗。

(4) After the dust push cover is dirty, it can be washed with alkaline water or soaked in laundry detergent solution. It can be used together and cleaned after soaking in hot water at around 4 degrees Celsius.

电梯门套与普通门套的区别

The difference between elevator door frames and ordinary door frames

1、电梯门套是由两个部分门套构成的：

1. The elevator door frame is composed of two parts:

一部分是电梯构造自身的钢门套，也是我俗称的“小门套”。

Part of it is the steel door frame of the elevator structure itself, also known as the "small door frame".

一部分是由装饰材料做的装饰门套，也就是我们大多数设计师认为的电梯门套。

Part of it is a decorative door frame made of decorative materials, which is what most designers consider to be an elevator door frame.

2、电梯门套与装饰门套到底有什么区别呢？

2. What is the difference between elevator door frames and decorative door frames?

从材质上看：电梯门套一般是钢框，而装饰门套可以是各种各样的材质。

From a material perspective: Elevator door frames are generally steel frames, while decorative door frames can be made of various materials.

从位置关系上看：普通门套靠近室内空间，而电梯门套靠近电梯井。

From a positional perspective: ordinary door frames are close to indoor spaces, while elevator door frames are close to elevator shafts.