一般地说，从铅门的形象及便利自动门今后保、养修理的视点思考，最佳选用不锈钢、铝型材或铝塑板作为门柱、门粱的外饰面;若是选用大理石作为外饰面，铅门工程与大理石工程之间必需事前断定相互合作的施工计划，否则会形成严峻的结果。而门体制造一般采玻璃为主(医院在外)。

　　当前常见的铅门有纯玻璃门及有框玻璃门。纯玻璃门的制造本钱较低，通透性较好;有框玻璃门的制造本钱较高，显得慎重、大气，安全可靠。所以，当门洞较小时，一般选用纯玻璃门方法，当门洞较大时，一般选用有框玻璃门方法。

现在医用气密门现用于放疗机房，ct，x线机房及工业探伤机房墙体防护，提供施工技术指导。

　　医用气密门的操作：X光室或普通牙科诊室-如果只是做墙体和地板的防护，建议用硫酸钡砂，硫酸钡砂和水泥按4:1的比例(4份硫酸钡 1份水泥)混合涂抹在墙体或地板上，医用气密门的厚度，墙体一般只需要15mm就可以，地板20mm。用铅板防护也可以(1--2mm厚度即可)铅防护门：铅当量达到3当量即可，观察窗：铅玻璃厚度达到15mm即可。

　　CT室、探伤室--墙体必须要用医用气密门做防辐射阻断，地板可以用硫酸钡 水泥按4:1的比例涂抹40mm。铅防护门：铅当量必须达到4-5当量。观察窗：铅玻璃厚度必须达到20mm。凡在本公司购买的产品以最短的时间到达你的手中!确保每一位用户都可以买得称心、用得放心!你把订单交给我，我把满意留给你”，多年来，公司在在销售、加工、配送过程中供货及时，质量可靠，售后服务完善、周到。我们热忱欢迎社会各界有识之士来电来函洽谈业务。

　　Barium sulfate is generally non-toxic to humans, and barium sulfate belongs to insoluble deposits that are not digested in the body and excreted. In the hospital to do gastric examination, it is the use of barium sulfate non-toxic to the human body. In addition to barium sulfate, some other soluble barium salts or barium salts that react with gastric acids are harmful to humans, because heavy metal ions can destroy human proteins and impede the normal biochemical response of the human body. Barium sulfate insoluble in water, insoluble in sulfuric acid, hydrochloric acid, nitric acid and other strong acids. Barium sulfate is used as a barium meal in human gastric juice, which contains low levels of hydrochloric acid. Taking barium meal as a contrast agent of gastroscope is basically harmless to the body. Barium carbonate must not be used because barium chloride is soluble in hydrochloric acid to produce highly toxic barium chloride, which causes death.

　　硫酸钡防护措施：

　　Barium sulfate, protective measures:

　　1、硫酸钡无害，不小心溅到身上，用水搓洗即可。

　　1, barium sulfate and harmless, careful not to splash water to scrub.

　　2、长久工作在这样的环境，容易患职业病：尘肺。硫酸钡生产时，工人应该做好防护措施，配带劳保。

　　2, long-term work in such an environment, prone to occupational diseases: pneumoconiosis. Barium sulfate production, workers should do a good job of protective measures, with labor insurance.

　　3、在生产硫酸钡的时候，应该厂房密闭，防止粉尘污染坏境。

　　3, in the production of barium sulfate, the plant should be closed, to prevent dust pollution.

　　4、应该有伤害,但很小.硫酸钡是难溶物,有毒的钡无法电离,进而较难进入人体,但总有极微量的钡离子,会对人体造成伤害.医院给病人胃造影用的就是硫酸钡的悬浊液,伤害很小。

　　4, there should be hurt, but very small. Barium sulfate is insoluble, toxic and difficult to be ionized barium, into the body, but there is always a trace amount of barium ions, can cause harm to human body. The hospital for patients with gastric angiography is used in barium sulfate suspension injury is very small.