Hebei Airlines payments as trench cover professional manufacturers give you some advice: do drain cover drainage can not be considered only mastered the ditch dimensions, the drain cover a small point on the line, this is the wrong decision. Gutter cover measurements there are some considerations, the size of the circular trench cover better grasp, long rows of trench cover to note the following: 1. For the purposes of general steel grating is flat direction of the load direction Press ditches wide gaps remain flat fixed length L; 2, according to ditch long gutter cover, take in line with the standard processing modulus plate width 995mm drain cover, leaving a gap between the plates 5mm; 3, long ditches remaining less than 1 m section modulus given by size; 4, wide ditches and load requirements according to the selected drain cover models. Hebei Airlines Golden professional trench cover manufacturers based on customer requirements, different sizes, span design and production, welcome to order. Hebei Airlines magic grid mill specialized in producing steel grating, trench cover, drain cover, trench cover, stair treads, grating platform plate road traffic grille drain cover, by the quality of our products affordable PubMed, we customers willing to establish long-term cooperative relations, welcome to inquire. Drain cover design requirements: 1, for steel grating is flat in terms of general direction for the load direction, given the gap left by canals wide flat length L; 2, according to ditch long gutter cover, taken in line with the processing module The standard number plate width 995mm stainless steel drain cover dealers, leaving a gap between the plates 5mm; 3, the remaining less than 1 meter long ditch in part by sizing modulus; 4, wide ditches and load requirements according to the selected drain cover model . We can also read in accordance with the requirements of the production design, mounting, have questions, please call, for your dedicated service. Stainless steel drain cover dealers, Hang gold mesh (certified), drain cover by gold mesh Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create the Air gold mesh better future.