sub-window"Secondary windows have many meanings in the field of architecture. In terms of position, it could be a window above the door (or above the door). The auxiliary window on the door was connected to the door and opened and closed at the same time. The window above the door was an independent window above the door. At the same time, the auxiliary window could also refer to an auxiliary window installed inside the main window. There were various types and different functions.
Common types of secondary windows include:
1. matte glass window: rough surface, translucent, can reduce the degree of visibility while maintaining indoor light, providing privacy and decorative effects.
2. Soundproof window: installed inside the window, made of multi-layer glass or rubber shock-absorbing material, can isolate external noise.
3. Curtains/shutters: installed inside the window to adjust the indoor light, prevent direct sunlight, increase privacy, etc.
4. "Window film: This is a transparent or translucent plastic film that can be installed on the inside of the main window. It has different properties such as thermal insulation film, thermal insulation film, and UV-resistant film. It can improve the thermal insulation performance of the window, protect it from UV-rays, and maintain the indoor temperature.
The auxiliary windows were in the form of sliding windows, fixed windows, single windows, etc. The materials could be plastic steel, aluminum alloy, wood, etc. An air layer was formed between the secondary window and the main window, which could effectively isolate the heat and noise inside and outside the room, reduce energy loss and noise transmission, and provide an additional layer of protection to increase the anti-theft performance of the window and improve the safety of the building. In the construction of aluminum alloy windows, there was also a component such as the windowsill steel sub-frame. It was first filled with waterproof mortar between it and the brickwork, filled with foaming agent on the side of the wall, and filled with foaming agent and weather resistant glue between it and the main frame of the aluminum window. It helped to ensure water tightness, air tightness, wind pressure resistance, sound insulation, thermal insulation, and lightning protection measures.
"Journey to Gaoyang" is equally exciting. Everyone is welcome to click and read it! "
The sub-title of a poetic composition, as long as the sub-title is niceWheel of Time
Dreaming of Nanping
3 Stormy Return
4 Flowers bloom as if we cherish each other
I'm Lucky to Know You in the Red Dust
How many flowers have fallen in my dreams?
7 Years Flow Like Water
8 Defending the Empty City Alone
Fairy tales that travel through time
The Flower of the Other Shore Blooms
How many flowers bloom in my dreams?
Floating Life Like a Dream
Time Flows Like Water
14 Flowers Bloom and Must Be Broken
15 Years of Time
Defending the Empty City Alone
How many flowers have fallen in my dreams?
18 Red Dust
Wheel of Time
Dreaming of Nanping
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Qingqiu Sub-setI'm not too sure what you mean by 'Qingqiu Subset'. If you're referring to Gao Qi's collection of works, he has the Gao Qingqiu Collection. If not, please provide more background information or clarify the question so that I can answer it accurately.
Had he not watched enough of Long Lovesickness 2? Hurry up and read the original work of " Everlasting Lovesickness 2: A Vow of Love "!
Dom and sub novelYou only said " dom and sub novels ", which is too general. Can you tell me more specific information about this type of novel, such as the name, author, story, or characters of a particular novel, so that I can make a comprehensive recommendation?
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