At the construction site, the most daunting task is to discover the signs of hidden projects, which are caused by the unfavorable construction process of the greedy and irresponsible decoration teams. They omit the seemingly inconspicuous, practically very important steps; or act on the material, shoddy, and lack of pounds and shorts... Such “elasticity†projects “beyond gold and beyondâ€. It is not an exaggeration to use hidden engineering to summarize. The danger of renovation is so quietly accumulating in the home, like the air, can not see intangible; but once realized, the loss to consumers will be incalculable. In this issue, we will introduce the easy-to-play fetish of "renovation of the guerrillas" and thoroughly expose the dark arrows.
Question 1: The new wall and the old wall are not connected
During the renovation process, in order to avoid the appearance of cracks in newly-built light walls and the appearance of detachment of plastering layers, barbed wire should be hung on both sides of the light-weight brick wall.
Problem 5: The top putty is severely detached
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Supervision explanation: According to the provisions of Article 10.1.5 of the national standard GB50210-2001, the primary putty should be smooth, strong, no powder, no peeling and cracks, and its strength should be in accordance with the "Building Interior Putty" (JG/T3049) regulations. Before the interior putty putter should clean the grass, roll the interface agent again, and then scrape the water putty two or three times.
Question 6: The airtight air outlet joint is not tightly sealed
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Supervision explanation: According to the provisions of 6.1.4 of the national standard GB50210-2001, before the roof is capped, the concealed works such as pipelines, equipment installation and water pressure test within the roof shall be qualified before acceptance. In the process of air conditioning renovation, the air outlet is not strict and easy to leak air, which will directly affect the heating and cooling effects of the air conditioning in the future.
Question 1: The new wall and the old wall are not connected
During the renovation process, in order to avoid the appearance of cracks in newly-built light walls and the appearance of detachment of plastering layers, barbed wire should be hung on both sides of the light-weight brick wall.
Problem 5: The top putty is severely detached
539) {this.resized=true; this.width=539;}" border=0>
Supervision explanation: According to the provisions of Article 10.1.5 of the national standard GB50210-2001, the primary putty should be smooth, strong, no powder, no peeling and cracks, and its strength should be in accordance with the "Building Interior Putty" (JG/T3049) regulations. Before the interior putty putter should clean the grass, roll the interface agent again, and then scrape the water putty two or three times.
Question 6: The airtight air outlet joint is not tightly sealed
539) {this.resized=true; this.width=539;}" border=0>
Supervision explanation: According to the provisions of 6.1.4 of the national standard GB50210-2001, before the roof is capped, the concealed works such as pipelines, equipment installation and water pressure test within the roof shall be qualified before acceptance. In the process of air conditioning renovation, the air outlet is not strict and easy to leak air, which will directly affect the heating and cooling effects of the air conditioning in the future.
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