How to measure arc window ruler, matters needing attention

Find its midpoint from this arc, take the rebar diameter along the arc, then measure the distance from the midpoint of the arc to the diameter and the breakpoint distance from this point to both ends of the diameter, and then use the arc command 3. 1 line OK on CAD to form an arc. The distance from the measuring point to the straight line should be based on a reference object, such as a post.

Precautions:

1, construction safety: some doors and windows need to measure the size of their outdoor side finishes, and ensure safety during measurement.

2. Necessary space: During the measurement, the space around the measurement point should be observed on the spot to estimate whether the necessary space for the handling, rotation and installation of doors and windows is enough, so as to determine whether the larger doors and windows are spliced or framed on site. For doors and windows that need outdoor hoisting, check whether there are feasible hoisting openings.

3. Explain to users the matters that need to be handled before and after the installation of doors and windows.

Extended data:

Classification of circular windows:

Arc: beautiful and soft arc glass door, crystal clear glass door leaf, you can feel the lightness and harmony of arc door itself when opening and closing; Unique control system characteristics, automatic and random fault diagnosis; Automatically monitor the operation sequence; Optimize transmission characteristics, such as acceleration and deceleration of main transmission, rub-impact diagnosis during transmission, noise, etc.

Semi-circular: The semi-circular glass door body is made of all-aluminum alloy structure, which is firm and light, and the surface treatment is fluorocarbon powder spraying or stainless steel coating, which is durable.

Full circle type: Full arc glass door combines the characteristics of revolving door and its own unique arc slide rail, which makes the door body perfectly combined with the building. It can also interact with two semicircles to save energy and prevent sandstorms. Full-arc glass doors can expand a limited space in a limited space.