Methods and skills of installing commercial Theater seat seat supplier china
1.The components of commercial Theater seat seat supplier china: 2 armrests, 4 sealing plates, 2 back corner codes, seat backs, seat seats, ground explosion screws (stainless steel (stainless acid resistant steel) hexagon socket head screws, color zinc plated expansion nuts), etc. Most of commercial Theater seat seat supplier china are composed of four parts: seat, back, armrest and feet. Generally, the feet and handrails are integrated to form a firmly installed handrail frame. The composition structure is generally steel wood structure or steel plastic structure. Some can be equipped with a writing board, a cup holder, a Book net, a number plate, a movable foot and a foot stand
2. Installation tools: screwdriver (cross, slotted), hexagonal key, rubber pliers, impact drill and other tools. Choose different methods according to different sites:
1）. Cement (material: powder hydraulic inorganic cementitious material) ground: directly select the impact drill to drill holes, and embed the pull blasting nuts
2）. Ceramic tile and marble: first drill holes with glass material until the cement floor, then drill holes with impact drill, and embed the pop-up nuts
3) . wooden floor: after drilling with a wooden drill, the impact drill shall be used to drill the hole and embed the pop-up nut.
3. Steel frame and steel plate: use an electric drill to drill a 3-4mm hole and directly install special tapping screws [special screws for iron parts]. If the floor is 30~40mm, it can be directly fixed by special tapping screws.
Specific installation steps of commercial Theater seat seat supplier china:
First, confirm the length and width of the site: This is the most important basic data. Commercial Theater seat seat supplier china are used in school auditorium and multimedia classroom. Generally, the feet and handrails are integrated to form a firmly installed handrail frame. Confirm the number of passages in the site (several straight and horizontal), and the width of the reserved passages (the passage of the small hall is generally about 120 cm, generally not less than 100 cm, and the passage of the great hall is about 180 cm, generally not less than 150 cm). Most of the seats in the auditorium are composed of four parts: seat, back, armrest and feet. Generally, the feet and handrails are integrated to form a firmly installed handrail frame.
Second, calculate the number of chairs in each row: subtract the width of the reserved channel from the total width of the site, divide the data obtained by the chair width, and take an integer, that is, the number of chairs in each row. (the standard center to center seat width of each commercial Theater seat seat supplier china is 57 cm, that is, the chair body is 49 cm wide and an armrest is 8 cm wide. The chair width can be adjusted within 55-59 cm according to the requirements of customers). Then the fine adjustment is the most important, because the width can not be an integer except the chair width. The number of chairs must be an integer, and the remainder is added to the channel. In addition: each unit (joint sitting) needs one more foot (8 cm), and several units in each row need to add several 8 cm. Finally, considering the requirements of customers and the width of channels, determine the number of chairs and the width of channels. Third, calculate the number of rows: the standard width of each row of seats (auditorium seats) is 100 cm, but the minimum width should not be less than 90 cm, otherwise the writing board in the back row cannot be put down. The total number of rows is the total length of the site minus the width of the reserved channel divided by 90 or 100 cm, taking an integer. Multiplying the two is the total number of chairs in the whole venue. Special attention should be paid here that if the site is stepped, steps should be built with 90-100 cm as a unit. More is useless, less is no good. If it's a slope, and the architectural design drawing can't be found, you can use the multi-functional slope meter (available online), select several more points to measure, and take the average value. If the arc diameter is greater than 17 meters, it shall be produced and installed according to the normal size. If it is less than 17 meters, it shall be handled according to the specific situation. The installation of commercial Theater seat seat supplier china should be regular. The distance, length and width of each chair need to be calculated in order to make the whole hall neat and orderly.