Outdoor physical sport exercise become more popular in nowadays and there are a big demand of such বহিরঙ্গন খেলার মাঠের সরঞ্জাম. Just similar with blocks, they can change its structure during installation as per to area situation, it is very flexible and become the hot sale in Canada market. Client prefer this outdoor physical equipment very much and even make the same design with different color for different projects.