How to distinguish the left and right of the gate

1, determine the left and right by direction when opening the door, and determine the inside and outside by direction when opening and closing the door. The left lock is facing the gate, and the left lock is left open; Opening on the right means locking on the right. The inside opening is facing the door. If you open the door in your own house, it will also open inside. Opening outward means that the door leaves of the gate face outward, that is, open outward. The decoration of the home is divided into two parts: inside and outside.

2. Architecture is the floorboard of buildings and structures. It is an artificial environment created by people in order to meet the needs of social life, using the material and technical means they have mastered and applying certain scientific laws, geomantic concepts and aesthetic laws. In order to clearly express usability, some classifications will distinguish buildings from non-building structures that people have not lived in for a long time. In addition, in order to avoid confusion, some architects deliberately divide the buildings whose appearance has been consciously created by people into "buildings". It should be pointed out that sometimes buildings can be expanded to include "non-building structures", such as bridges, electric towers and tunnels. Architecture is divided into broad sense and narrow sense.

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