Inclined wells blast doors to look at a person has no meaning, inside look at the conversation, looked outside installation. You can also see the writing. Conversation can see a person's knowledge and accomplishment. Dress can see a person's taste, writing can see a person's character. There is no meaning to look at a door, look inside the structure, look outside appearance. You can also look at the quality, rugged construction can be seen in one of the doors, the appearance can be seen dressed a door, look at the quality of the quality Inclined wells blast doors Inclined wells blast doors price of a door and inclined blast doors manufacturer , air shaft blast doors, blast doors Inclined wells blast doors and into air shaft blast doors. Explosion-proof ability of the door in the end be? How do you see? I see Shandong's coal production of explosion-proof door Free your mind, and let you in the process of buying, rest assured, comfortable. Inclined wells blast doors for return air deviated wellhead, coal is the Ministry of Coal Industry of Wuhan Institute of design, product quality standards and testing standards strictly enforced Q / WMS-3015-2006 (Inclined wells blast doors). The Inclined wells blast doors to frame (frame points symmetrical pieces, each piece of angle iron frame member welding), doors (doors of steel, well-shaped distribution angle iron welded group) and anti-air device (anti-air unit with steel plug.) and other components, sealing method using δ3 rubber plate sealing. Explosion-proof doors, mine shaft door Inclined, mine blast doors Inclined wells blast doors Inclined wells blast doors by cave mouth size in two specifications: 1.B * H = 5000 * 3800 (cave mouth net through width to 5000mm) * (cave mouth net through maximum height 3800mm) 2.B * H = 4500 * 3550 (cave mouth net by a width of 4500mm) * (cave mouth net through maximum height 3550mm) sealing method using δ3 rubber plate sealing. No. Drawing No. B × HR a TC 1 standard 66-375 (1) - 00 5000 × 3800 2 Standard 66-375 (2) - 00 4500 × 3550 3 standard 66-375 (3) - 00 4000 × 3300 4 standard 66-375 (4) - 00 3500 × 3050 5 standard 66-375 (5) - 00 3000 × 2800 6 standard 66-375 (6) - 00 2500 × 2650 Description: Inclined Well Explosion standard design apply maximum suction 3500Pa extraction fan. These are the Inclined wells blast doors for more information if you have any questions about the price of Inclined wells blast doors, manufacturer, model, pictures, please contact us for the latest information Inclined shaft explosion-proof doors. Shandong's coal mine machine Inclined shaft blast doors to our direct marketing products, quality and cheap, is your good choice, in order to maximize the benefits of your choice holy Mine machine! Holy Mountain Machinery Co., Ltd. Shandong coal mine annual production of waterproof airtight doors, fire gates, anti-shock doors Inclined wells blast doors, blast doors refuge chamber, anti-sudden throttle, throttle and other non-pressure mine gate, buffer Bed and buffer strips, concrete sleepers, corrosion sleepers, various mine support equipment with Shandong's coal waiting for your advice, Shandong's coal Xiao Han 24 hours waiting for your Union