In recent years, people put forward many new requirements to the architecture design of health, environmental protection, comfortable and safe living environment is being more and more attention. Among them to guard against theft safety facilities design and construction also have higher requirements, accordingly in order to avoid the thief climb walls storm sewer home invasion robbery, many designers put the storm sewer in the balcony or air conditioning board or stairwells, it also does play a role in security, but also increased the negative impact of the following:

1, increased the difficulty of installation, and installation costs;

2, reduce the space of the balcony;

3, the noise of the drainage influence people's rest;

4, is not convenient to after-sales maintenance.

In this regard, storm sewer built-in although increased the safety of people lives, but also brought a lot of disadvantages.

Semicircle storm sewer for plane wall climbing, can avoid to form artificial climbing channel, in external wall can have the effect of anti climb, without built-in, simple and convenient installation, good appearance, after installation and wall be in harmony, and avoid the hidden trouble, the best of both worlds.

You only need to adjust the position of the roof in the direction of flow and gutter can keep semicircle climb the storm sewer design directly on the external wall, referring to the national standard atlas or central south atlas of semicircle storm sewer, you can rest assured bold use of semicircle against the storm sewer, climbing to the national standard.