Who has the building part of the building, the decorative parts inside the metal decoration on the staircase handrail aspects of the content.
First of all, understand a Fu Ding Wei scraping Tan calcium water set down the terminology words: step, that is, step by step short
5mm; the other diameter 51mm, Wall thickness of 3mm; according to its location and role of different, can be divided into pole, horizontal bar, sweeping pole and so on Fastener: fastener is the pipe pipe trace pipe boiling degree of sand between the spine and the pipe between the connection, in three forms, namely right angle fasteners, rotating fasteners, butt fasteners fasteners: for two The connection of the vertically intersecting steel pipe, which relies on the friction between the fastener and the steel pipe, carries the load Rotating fastener: Used for connection of two angles at any angle Butt fasteners: for two steel pipe docking long connection Base and pad: is set up at the bottom of the pole seat, pay attention to the difference between the base and the pad, the base is generally welded with steel and steel pipe, the base is generally placed on top of the pad, and the pad can be wood It can also be steel Scaffolding (see illustration below), safety net (no explanation, this is very simple) Here are some key difficult to understand the term The main node: refers to the pole, vertical and horizontal horizontal bar at the junction of the three-point junction Sweep bar: the horizontal bar that is close to the ground and connects the base of the pole Vertical distance (or cross): vertical distance of the scaffolding pole Pole step (or step): the distance between the upper and lower horizontal axis See
Make a wooden frame and then put the foam board solid nails
