Roof coating roof can support the roof cladding Danjiangkou leisure huts, increase its rigidity. Roof cladding can particleboard with sawn timber, plywood or oriented. The following table lists the approximate initial planning requirements for spacing and material thickness. Specific size should be adjusted according to the actual situation of the snow load. Typical cross rafters or truss spacing and thickness of the roof cladding cladding material cross rafters or roof trusses spaced a minimum material thickness mmin.mmin. Sawn 3,001,217.511 / 164001617.511 / 1,650,019.2193 / 460024193/4 plywood edge with a support 300,127.59 / 32,400,167.59 / 3250019.29.53 /8600249.53/8 edge unsupported 300,127.59 / 32,400,169.53 / 850019.29.53 / 86,002,412.51 / 2 OSB edge of a support 300,129.53 / 8400169.53 / 850019.211.17 / 166,002,411.17 / 16 edge unsupported 300,127.59 / 324,001,611.17 / 1650019.212.71. / 26,002,412.71 / 2 Remarks : coating thickness and spacing with the actual support of building codes vary. This information is only a general reference standards, please refer to the actual building codes specific cladding sawn joists or rafters should be vertical, and each side edge of the joists supporting Jie staggered. Sawn timber cladding shall continue until the asphalt shingles and ceiling recreation huts, but the spacing should be and shingle roof tiles in the same size. Separated tiles so that air can circulate freely under the cladding, waterproof gas build-up. In modern times, the building design and construction separated, each became a specialized discipline. It is in the West began to sprout from the Renaissance to the industrial revolution gradually mature; the late Qing Dynasty in China is under external influences gradually formed. As the content of social development and scientific and technological progress, building contains, the problem to be solved become more complex, involving more and more relevant disciplines, the material, technological changes more rapidly Shiyan recreational huts, relying solely on mentoring to legend, the way of accumulated experience, has been unable to meet this objective reality; plus buildings tend to be completed in a very short period of use, difficult one second term by craftsmen Bristol recreation huts, the objective need more detailed The social division of labor, which prompted the formation of professional architectural design gradually become an independent branch. Xiaogan recreation huts, Yue Ding Chalet Wood (certified), recreation huts provided by the Hubei Yue Ding huts Wood limited liability company. Hubei Yue Ding huts Wood limited liability company (www.hbsfmw.com) is Xiaogan, wooden handicrafts leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Ding Yue wood huts in leadership with the staff warmly welcome all inquiries negotiations to create Yue Ding huts Wood a better future.