- 透水混凝土又称多孔混凝土，无砂混凝土，透水地坪，其是由骨料、水泥和水拌制而成的一种多孔轻质混凝土，它不含细骨料， 由粗骨料表面包覆一薄层水泥浆相互粘结而形成孔穴均匀分布的蜂窝状结构， 故具有透气、透水、重量轻高散热的特点，也可称无砂混凝土。其由欧美、日本等国家针对原城市道路的路面的缺陷，开发使用的一种能让雨水流入地下，有效补充地下水，缓解城市的地下水位急剧下降等等的一些城市环境问题。并能有效的消除地面上的油类化合物等对环境污染的危害;同时，是保护地下水、维护生态平衡、缓解城市热岛效应、促进地表水循环的优良的铺装材料;其有利于人类生存环境的良性发展及城市雨水管理与水污染防治，改善城市发展次生环境问题等工作上，具有特殊的重要意义。
- 透水彩色路面的六大优势
- 增加城市可透水、透气面积，加强地表与空气的热量和水分交换，调节城市气候，降低地表温度，有利于缓解城市“热岛现象”；
- 充分利用雨、雪降水，增大地表相对湿度，补充城区日益枯竭的地下水资源，发挥透水性路基的“蓄水池”功能，改善城市地表植物和土壤微生物的生存条件和调整生态平衡；
- 能够减轻降雨季节城市道路排水系统的负担，明显降低暴雨对城市水体的污染；
- 吸收车辆行驶时产生的噪音，创造安静舒适的生活和交通环境；
- 防止路面积水和夜间路面反光，冬天不会在路面形成黑冰（由霜、雾形成的一层几乎看不见的薄冰，极危险），提高了车辆、行人的通行安全性和舒适性；
- 大量的空隙能吸附城市污染物粉尘，减少扬尘污染；
Free Tab : Each product can have one to four tabs with any information of choice. They are called Free Tabs. The moment one or more Free Tabs are used the complete single product page changes to a tabbed layout.
1) The normal product information content goes into a tab called ‘General Details’,
2) The Attachments go into a tab called ‘Attachments’,
3) The Related Products go into a Tab called ‘Related Products’
4) The Comments go into a tab called ‘Comments’.
The Free Tabs are also added. Each one shown with its own title and content as set below in the free tab settings.
The titles of the default product tabs (not the free tabs) can be changed by the use of the default language file that comes with the theme and a program called PoEdit. This is called localizing the theme. Even if your native language is English you can create your own language file and change the wording used in the tabs. Follow the wordpress codex on this on the how to localize your theme. You can change/translated any text string used in the frontend of your website. All the frontend website strings are available for translation in the default language file which is included in the package and which can be found in the RtThemeXX/languages folder.