Help with Roof Hatches and Floor Hatches specifications:
Type
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| Fire Vent | Fire vents are used to allow heat, flames, and smoke to escape in the event of a fire. | ||
| Floor Hatch | Hatches are designed to be mounted in the floor. | ||
| Roof Hatch | Hatches are designed to be mounted in a ceiling or roof. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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| Door Type | |||
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| Removable | The hatch door is secured to the frame by bolts or screws. | ||
| Sliding | The hatch door opens by sliding parallel to the mounting surface. | ||
| Swinging | The hatch door swings open on hinges. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Performance
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| Length | The length of the opening. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Width | The width of the opening. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Height | The height of the roof curb. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| Rated Load | Rated load is the amount of force that can safely be applied to the hatch. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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| U-Value | U-value is the heat transfer coefficient. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
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Material
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| Aluminum | Aluminum is a bluish, silver-white, malleable, ductile, light, trivalent, metallic element that has good electrical and thermal conductivity, high reflectivity, and resistance to oxidation. | ||
| Carbon Fiber | Carbon fiber is a plastic reinforced by a graphite textile. | ||
| Fiberglass | Fiberglass is strong, durable, and impervious to many caustics and extreme temperatures. Fiberglass fabrics are widely used in industry. | ||
| Galvanized Steel | Galvanized steel is coated by layers of zinc. | ||
| Glass | Glass is a hard material consisting of a mixture of silicates that is usually transparent or translucent. It is considered to be a cooled liquid rather than a true solid. | ||
| Plastic | Plastic refers to any numerous organic, synthetic, or processed materials that are mostly thermoplastic or thermosetting polymers of high molecular weight and that can be made into objects, films, or filaments. | ||
| Stainless Steel | Stainless steel is chemical and corrosion resistant and can have relatively high pressure ratings. | ||
| Other | Other unlisted or specialized material. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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Features
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| Your choices are... | |||
| Assisted Operation | In assisted operation hatches, there is a pneumatic cylinder or spring mechanism that aids in the opening or closing of the hatch. | ||
| Motorized Operation | In motorized operation hatches, the hatch is opened and closed by a motor. | ||
| Fire Rated | The hatch is certified to be fire resistant. | ||
| Lock | The hatch has a locking mechanism for security or safety. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
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