国产牲交视频免费无遮挡,日日摸日日碰夜夜爽免费,国产毛片一级国语版,久久国产高清免费,京香julia在线播放,らだ天堂√在线中文,青青青在线视频国产剧情,婷婷国产成人精品一区二,国产精品视精品国产免费,可以免费观看的国产视频

山東通風管道加工的過程中應(yīng)該盡量避免出現(xiàn)縱向接縫，但是不能出現(xiàn)橫向接縫。而且通風管道的咬口縫和四角的縫隙處，需要按照設(shè)計潔凈等級要求，然后還要采用密封膠將其堵嚴。使室內(nèi)空氣滿足衛(wèi)生要求和生產(chǎn)過程需要。建筑中完成通風工作的各項設(shè)施，統(tǒng)稱通風裝置。

During the processing of Shandong ventilation pipes, longitudinal joints should be avoided as much as possible, but transverse joints should not occur. In addition, the seam of the ventilation pipe and the joints at the four corners need to be sealed tightly with sealant according to the design cleanliness level requirements. Ensure that indoor air meets hygienic requirements and production process needs. The various facilities that complete the ventilation work in a building are collectively referred to as ventilation devices.

一、通風工程的排風口裝置：

1、 Exhaust device for ventilation engineering:

衛(wèi)生間排風口應(yīng)盡量裝置在馬桶之上。其它由主機連出的排風管路應(yīng)盡量短直，咱們主張管路不出衛(wèi)生間，這樣可以使新風與排風充沛混合后置換循環(huán)排出，防止通風死角。排風口分側(cè)排、直排兩種形式，排風口裝置要牢固，風口緊貼墻面或吊頂。

Toilet exhaust outlets should be installed above the toilet as much as possible. Other exhaust pipes connected from the main engine should be as short and straight as possible. We advocate that the pipes should not go out of the bathroom, so that fresh air and exhaust air can be fully mixed and replaced for circulation and exhaust, preventing ventilation dead spots. The air outlet is divided into two types: side exhaust and direct exhaust. The air outlet device should be firm, and the air outlet should be close to the wall or ceiling.

二、通風工程進風器的裝置：

2、 Installation of air intakes for ventilation works:

進風器方位一般主張?zhí)暨x在住宅的窗戶下方（間隔地上不小于50cm）、暖氣上方處等處，便利裝置與保護，并且不影響室內(nèi)物品的擺放，要盡量防止死角，較好的方式是進風器與排風口成對角線使新風與室內(nèi)污濁空氣構(gòu)成對流循環(huán)，防止室內(nèi)空氣出現(xiàn)通風死角。

The orientation of the air inlet is generally recommended to be selected below the windows of the residence (with a spacing of not less than 50cm above the ground), above the heating, etc., to facilitate installation and protection, and not affect the placement of indoor items. It is necessary to prevent dead corners as much as possible. A better way is to diagonally align the air inlet and exhaust outlet to form a convective circulation between fresh air and indoor dirty air, to prevent the occurrence of ventilation dead corners in the indoor air.

進風器的裝置要牢固，室外防雨部分可運用自攻絲與防水玻璃膠（特殊情況可運用防水泡沫膠）進行固定，但方向不行歪斜避免影響防雨作用。室內(nèi)部分可運用中性玻璃膠或自攻絲進行固定，風口里外部分都應(yīng)緊貼墻面。

The device of the air inlet should be firm. The outdoor rain proof part can be fixed with self tapping and waterproof glass glue (waterproof foam glue can be used in special cases), but the direction should not be skewed to avoid affecting the rain proof effect. The indoor part can be fixed using neutral glass adhesive or self-tapping, and the inner and outer parts of the air outlet should be tightly attached to the wall.

通風管道加工系統(tǒng)就是實現(xiàn)通風這一功能，包括進風口、排風口、送風管道、風機、降溫及采暖、過濾器、控制系統(tǒng)以及其他附屬設(shè)備在內(nèi)的一整套裝置。以上就是為您講解的部分內(nèi)容，您還有什么事項就來咨詢我們http://www.a2862.cn吧！

The ventilation pipe processing system is a complete set of devices that achieve the function of ventilation, including air inlets, exhaust outlets, air supply pipes, fans, cooling and heating, filters, control systems, and other auxiliary equipment. The above is part of the content explained for you. If you have any further matters, please come to consult us http://www.a2862.cn Come on!